LITHIUM SECONDARY BATTERY COMPRISING GAS PERMEABLE MEMBRANE
The present invention refers to gas transmission layer including relates to lithium secondary battery. Development and techniques for in mobile devices increases consumption is of secondary battery as energy source the consumption is, such secondary battery, among other things, high energy density and discharge voltage the protein complex from a lithium secondary cells and is electrically connected to the and in addition of wet liquid to flow down using the high compatibilized. Generally secondary battery comprising a positive electrode, cathode and said-aligned patterns as, and is elastically interposed between the positive electrode and the negative electrode assembly configured for depositing and/or state, which is wounded a metal can or be built-in in a of a battery case of polycarbonate sheet laminate then impregnated introducing or electrolyte is constituted of of pure Si to. Such in high voltage battery cells a pouch type secondary battery of the battery one of project precious commodity for polyester in the use of the vessel by gas leakage preventing performance degradation of the battery by a rope.. For example, said secondary battery when polyester, large amount of gas is generated, generating, and the gases, from fouling and sealing of the battery case is by the upper cover and the lower. Furthermore, electrolyte to the electrolysis sealing damaged and leakage, the performance of the battery occurs prevented from releasing with symmetrical force. Furthermore, in use, current and voltage acceptable exceeds a an overcharged state, thereof at high temperature little causes exposure lamp serves to maintain a wall abnormal operation of the cell electrolyte is dissolved with its even when gas which has the same number as the, said battery is as reasons occurs is formed. Therefore, the discharge of the torch electrode from said new development of a lithium secondary cell is the regularized data in a database. The present invention refers to said and the past, thereby satisfying various such as the request from solves the technical problem of in. The present purpose of the invention of a battery a gas in the use of the vessel polyester drain pump is discharged to the outside the reuseable battery by, , the barrier from escaping electrolyte lithium secondary battery is provided to.. Therefore, said for is used as a signal mark the present invention according to a lithium secondary battery, Electrolyte; Electrode laminate; Said electrolyte and said semiconductor to be embedded therein with by having a space surrounding the space said gas, and a seal unit including battery case; and Gas permeable membrane; Includes may be proposed. I.e., the present invention according to a lithium secondary battery, by a net positive suction pressure required at gas, polyester of a gas in the use of the vessel drain pump is discharged to the outside the reuseable battery by, electrolyte from escaping can be, the barrier. A permselective membrane, said gas, said space, having on its may be proposed. A permselective membrane, said gas, having liquid impermeability it is possible,. Therefore, electrolyte and interposed between them are coiled and the holder, to prevent leakage can be. A permselective membrane, said gas, not more than 2.0 Å of pore sizes and a 10 Å hereinafter. may be worse for rear. Said of pore sizes and a when the less than 2.0 Å, is discharged to the outside gas. may not be. While, said of pore sizes and a the exceeds the 10 Å, electrolyte may be from escaping. Therefore, said gas a of pore sizes and a proper transparent films may said limits. A permselective membrane, said gas, oxygen (O2) and a carbon dioxide (CO2) selectively permeable selective gas transmission reflective. A permselective membrane, said selective gas, not more than 2.0 Å of pore sizes and a 10 Å hereinafter. may be worse for rear. Said of pore sizes and a when the less than 2.0 Å, is discharged to the outside is sufficiently oxygen and carbon dioxide may not be.. While, said of pore sizes and a the exceeds the 10 Å, in addition to oxygen and carbon dioxide may be leakage electrolyte and interposed between them are coiled. Therefore, said selective gas a of pore sizes and a proper transparent films may said limits. A permselective membrane, said gas, polyethylene terephthalate (PET) but may be formed, this is does not feel defined only. A permselective membrane, said gas, onto the vertical section of the light emitting, semiconductor and said is installed between seal may be proposed. A permselective membrane, said gas, onto the vertical section of the light emitting, space to partition and may be proposed. A permselective membrane, said gas, said seal and through the may be proposed. Said battery case which, in conjunction with case said number 1 number 1 case and which seals the battery case includes case number 2, a permselective membrane, said gas, said number 2 case and said number 1 the liquid crystal layer is interposed with a bonding plane of case may be proposed. The present invention refers to in addition, in conjunction with case said number 1 number 1 case and which seals the battery case includes case number 2, number 2 case case and said number 1, internal sealant layer, barrier layer, and an outer covering layer contains a fixing member to connect to polycarbonate sheet laminate including, at least one of the case and said number 1 number 2 case, entire or partial porous and method for selecting Image signals in polycarbonate sheet formed provides battery case. A polycarbonate sheet and method for selecting Image signals in porous said, porous internal sealant layer, porous barrier layer porous outer skin layer, not more than 2.0 Å of pore sizes and a 10 Å hereinafter. may be worse for rear. Said internal sealant layer comprises a low-, non drawn polypropylene and, said barrier layer, made of the, said outer skin layer, comprising polyethylene terephthalate, but may be, .are not limited to these only. Said porous internal sealant layer comprises a low-, porous non drawn polypropylene and, the porous barrier layer, made of the porous, said porous outer skin layer, porous polyethylene terephthalate composed but, .are not limited to these only. Said number 2 case, extending from the bottom surface, and case said number 1 may be proposed. Said number 2 case case and said number 1, are separated from each other an independent member may composed. The present invention refers to in addition, said battery case; At least one anode, at least one cathode, and at least one of automatic loading/unloading of rack and, anode, isolation, cathode is, isolation layer is formed between the positive electrode and the negative interposed including a layered structure have been superposed so that their electrode laminate; and Electrolyte; Characterized by including a to provides lithium secondary battery. Said a lithium secondary battery, as a positive electrode active substance, a formula (1) compounds represented by formula (2) and selected from compounds represented by one or more lithium transition metal oxide may be proposed. Lix My Mn2-y O4-z Az
(1) Said in formula, <Y 0.9≤x≤1 .2,0 < 2, and < 0.2 0≤z; The M Al, mg, Ni, Co, Fe, Cr, V, Ti, cu, B, Ca, Zn, Zr, Nb, Mo, Sr, Sb, W, selected from the group consisting of Ti and Bi of the metal species is 0.1 -; The A of -1 or -2 is at least one anionic. (1-x) LiM 'O2-y Ay-xLi2 MnO3-y' Ay'
(2) Said in formula, M ' the Mna Mb and; M the Ni, Ti, Co, Al, cu, Fe, mg, B, Cr, Zr, Zn and 2 selected from the group consisting of a period transition metal is at least one; The A PO4, BO3, CO3, F and NO3 anionic selected from the group consisting one or more and, 0 < x < 1 ; 0 < y≤0.02; < y 0' ≤0.02; 0.5≤a≤1.0; 0≤b≤0.5; is a + b = 1. Said a lithium secondary battery, as cathode active material, carbon-containing substance, and/or includes Si may be proposed. Said lithium secondary cell may be for lithium ion battery, lithium ion polymer battery may be, can be lithium polymer battery. Said electrode, may be anode or cathode, including manufacturing method of the following then doped region is to be formed.. Said electrode the manufacturing method, Binder, and the binder the dispersed or dissolved in a solvent solution the course of manufacturing the; Said binder solution and is formed by mixing a conductive electrode active material and a manufacturing process of a slurry the electrodes; Said electrode slurry coating on a current collector; Process drying the electrode; and Electrodes in a second compressed into thickness.. Optionally, rolling therein, which has an electrode drying may further include any process. Said binder solution making process, the dispersed or dissolved in a solvent binder, and the binder is the course of manufacturing the solution. Said binder, the in the surveillance industry all publicly known can be binders that, specifically, polyvinylidene fluoride (polyvinylidene fluoride, PVdF) or blends of polyamide blockpolymers and of copolymers (Polytetrafluoroethylene, PTFE) for including fluororesin binder, styrene-butadiene rubber, acrylonitrile-di diene rubber, rubber-based binder including styrene-isoprene rubber, carboxylic the diplopia methyl with the rule which it will count Woods (CMC), starch, hydroxy pro will bloom and with the rule which it will count Woods, reproducing with the rule which it will count Woods including cellulosic binder, poly alcohol binder, polyethylene, poly propylene including polyolefin binder, polyimide binder, polyester binder, mussels adhesive, silane binder selected from the group consisting of at least one binder one or mixtures of 2 or can be copolymer. Said solvent, binder of a synthetic resin on the inner with state-of-the art, for example, isopropyl alcohol, N-methylpyrrolidone (NMP), acetone such as organic solvent to water, or the like, and can be used. As in the embodiment of the specific one of the present invention, dispersed PVdF NMP (N-methyl pyrrolidone) a binder for anodes, titanium nitride and mixture may be preparation of a solution of, a CMC (Carboxy Methyl Cellulose)/ SBR (Styrene-Butadiene Rubber) for negative nitride, which in turn are dissolved/dispersed in water and may be loaded with preparation of a solution of binder. Lithium ion secondary battery and; and a conductive material said binder solution mixing/dispersing electrode slurry can be produced. The thus produced planar metallised textile structure electrode slurry, coatings storage tank part. determined process. In said storage tank, electrode slurry to prevent constantly, dilution water continues to electrode slurry. Said electrode active material, may it will be a quality anode active or anode active material. Specifically, the positive electrode active material contains said, lithium cobalt oxide (LiCoO2), lithium nickel oxide (LiNiO2) or lamellar compound such as 1 or more transition metal substituted compounds; formula Li1+y Mn2-y O4 (wherein, 0-0.33 randomly choosing the y), LiMnO3, LiMn2 O3, LiMnO2 such as lithium manganese oxide; lithium copper oxide (Li2 CuO2); LiV3 O8, LiFe3 O4, V2 O5, cu2 V2 O7 such as vanadium oxide; formula LiNi1-y My O2 (wherein, M = Co, Mn, Al, cu, Fe, mg, Ga or B and, heterocomplexes y = 0.01-0.3) signal expressed by Ni type lithium nickel oxide; formula LiMn2-y My O2 (wherein, M = Co, Ni, Fe, Cr, and Zn or Ta, heterocomplexes y = 0.01-0.1) or Li2 Mn3 MO8 (wherein, M = Fe, Co, Ni, Zn or heterocomplexes cu) in terms of lithium-manganese complex oxide; a portion Li formula of alkaline earth metal ions substituted LiMn2 O4; disulfide compound; Fe2 (MoO4)3 as to the aromatic hydrocarbon but, these only limited not. In in the embodiment of the present invention, but not limited to, an, said electrode active material as a positive electrode active substance, formula (1) a lithium metal oxide of a spinel structure represented by may include a. Lix My Mn2-y O4-z Az
(1) In formula said, < y 0.9≤x≤1.2,0 < 2, and < 0.2 0≤z, The M Al, mg, Ni, Co, Fe, Cr, V, Ti, cu, B, Ca, Zn, Zr, Nb, Mo, Sr, Sb, W, selected from the group consisting of Ti and Bi of the metal species is 0.1 -; The A of -1 or -2 is at least one anionic. Maximum substituted A the amount which can be less than 0.2 mole %, in specific in the embodiment of the present invention, the A F, Cl, Br, I and the elemental halogen, N and S one selected from the group consisting or more anionic can be. Such anion of transition metal by replacing the high affinity with of a compound the structure of crystal transition, can be and/or to enhance the lifetime cell. While, a heavy metal amount substituted A anion (t [...] 0.2) due to incomplete crystal structure rather life properties will be degraded because the do not go. Specifically, said formula (1) formula (2) to operate close to the loop frequency oxide of lithium metal oxide represented by can be. Lix Niy Mn2-y O4
(4) In formula said, 0.9≤x≤1.2, is 0.4≤y≤0.5. More particularly, said lithium metal oxide LiNi0.5 Mn1.5 O4 or LiNi0.4 Mn1.6 O4 can be. Said carbon, for example, carbon difficulty graphitization, graphitic carbon carbons such as; Lix Fe2 O3 (0≤x≤1), Lix WO2 (0≤x≤1), Snx Me1-x Me 'y Oz (Me:Mn, Fe, Pb, Ge; Me' : Al, B, P, Si, of the periodic table group 1, group 2, group element 3, halogen; 0 < x≤1 ; 1≤y≤3 ; 1≤z≤8) such as metal composite oxide; lithium metal; lithium alloy; silicon-based alloy; tin based alloy and further having, ; SnO, SnO2, PbO, PbO2, Pb2 O3, Pb3 O4, Sb2 O3, Sb2 O4, Sb2 O5, GeO, GeO2, Bi2 O 888 0000106888, Bi2 O4, Bi2 O5 metal oxide such as; conductive polymer such as polyacetylene; based Li-Co-Ni may further include any material or the like. example example it stands embodiment of the present invention, but not limited to, an, said electrode active material as cathode active material, lithium metal oxide can include a, to metal oxide is preferably a lithium said formula (3) can be represented by.. Lia M 'b O4-c Ac
(3) In formula said, M ' the Ti, Sn, cu, Pb, Sb, Zn, Fe, In, Zr and Al selected from the group consisting of one or more elements which and; 0.1≤a≤4 the b and a; 0.2≤b≤4 M in a range of ' oxidation number of (oxidation number) are determined according to; The c < 0.2 0≤c determined according water oxide in a range of; The A of -1 or -2 is at least one anionic. Said formula (3) to operate close to the loop frequency oxide of formula (4) can be represented by. Lia Tib O4
(4) In formula said, 0.5≤a≤3, is 1≤b≤2.5. Said lithium metal oxide Li0.8 Ti2.2 O4, Li2.67 Ti1.33 O4, LiTi2 O4, Li1.33 Ti1.67 O4, Li1.14 Ti1.71 O4. combination of the conductor. Just, these only limited not. In in the embodiment of the present invention, but not limited to, an, said lithium metal oxide Li1.33 Ti1.67 O4 or LiTi2 O4 can be. Li1.33 Ti1.67 O4 the anode active and reversible and that produces less change in crystal structure having excellent has a spinel structure. In the surveillance industry processes for preparing the lithium metal oxide said a publicly known manufacturing method can be produced at, for example, solid phase method, hydrothermal technique, such as sol-gel doped region is to be formed.. Said lithium metal oxide agglomerated constitution 1 can be in the form of 2 tyrosine kinase suppression. Said 2 the of the primary particles in the 200 nm to 30 micro m can be. 2 of the primary particles in the particle diameter of 200 nm if less than, negative electrode slurry containing a siloxane-fabrication process a large amount of solvent is to make it possible to produce reduced by the curing reaction by productivity, thus controlling the content of moisture preferably. 2 do not go of the primary particles in the particle diameter when the greater than 30 micro m, lithium ion the diffusion velocity of implementing a sin mask slow for the is thus preferably do not go. The total anode active material for lithium metal oxide said weight not more than 100 weight % weight 50 is included in the % hereinafter may be proposed. Lithium titanium oxide content of entire cathode active material weight 100 weight % respectively, lithium titanium oxide is configured anode active materials only. when the. Said conductive number a, the cell chemical to bring about a change to, with the without are not limited to, extracts of Barks of, for example, is natural graphite or artificial such as graphite to graphite; carbon black, acetylene black, [...] black, channel black, foulants black, lamp black, carbon black such as black SUMMARY; carbon fibers, metal effect of the conductive fibers; carbon fluoride, aluminum, nickel powder by of metal powders; zinc oxide, whiskey conductive such as potassium titanate; conductive metal oxide or titanium oxide; polyphenylene derivatives or of conductive material can be or the like is used as an. the electrode slurry, filling as needed number and the like can be optionally additional. Said filler may, the cell chemical to bring about a change without if fibrous material are not limited to, extracts of Barks of, for example, polyethylene, number the pin orgin which comes polymerization of polypropylene; glass fiber, of fibrous material such as carbon fiber can be or the like is used as an. Said electrode slurry the coating on a current collector, the head (coater) coater slurry electrode predetermined pattern mode and constant speed mode in thickness is coating on a current collector. Said electrode slurry coating on a current collector the method, resin, dispensing the slurry on a current collector to the electrode after the doctor blade (doctor blade) mounted on the upper method, die casting (die casting), comma coating (comma coating), such as screen printing (screen printing) as to the aromatic hydrocarbon method. Furthermore, separate substrate (substrate) lamination lever after it is molded on method by the inputting and outputting electrode a current collector to the slurry electrode may be. the, the cell non chemical changes high a conductive to are not limited to, extracts of Barks of, for example, copper, stainless steel, aluminum, nickel, titanium, plastic carbon, carbon surface of either of copper of stainless steel, nickel, titanium, silver, copper, iron, inorganic surface been treated with a, aluminum-cadmium alloy can be or the like is used as an. The anode, to process an unevenness of positive electrode active material for by forming a may be formed at the upper portion of the, film, sheet, foil, net, porous material, foam, nonwoven fabric or the like in various forms can be used. Specifically, the anode, metal including aluminum may be current collector, the cathode, current collector metal including copper can be. Said current collector may be a metal foil, copper foil or a laminated foil comprising an aluminum (Al) can be foil (cu). Said drying process, metal an aquapotin air vaporizer in turn to dry the slurry with the coating within the slurry solvent, and moisture removing selected from the stored effective data, in specific in the embodiment, 50 to 200 °C of. to dry within a 1. After said drying process, may include further the cooling process, contains the binder the cooling process said recrystallized the reflow process until room temperature to form well tissue may (slow cooling). Coating vessel with a great overall height to the support unit increases the capacity density of the electrode qualities material to increase adhesion between a, 2 of high temperature heated by passing cooling zone between rolls may compress a having a desired thickness. This process: a buffer process is rolling. Said heated high temperature electrode 2 prior to passed through the gas filtering medium in roll of, said electrode can be a preheated. Said preheating process, electrode roll order to compression state before all electrode is process for preheating. Outputted to the rolling and said of electrodes, on the temperature higher than the melting point of the binder as range within 1 a of 50 to 200 °C can be to dry. Rolled cut in a certain length of electrodes may be and then is dried. After said drying process, may include further the cooling process, contains the binder the cooling process said recrystallized the reflow process until room temperature to form well tissue may (slow cooling). The polymer membrane said, interconnection between anode and cathode and isolation layer is formed, the lithium polymer or the like in order to use solid electrolytes in a solid electrolyte and interposed between them are coiled isolation may functions. Said of a dump truck mechanical strength, and a high ion permeability is carried out by using an insulating for the deposition of thin films. Isolation in pore diameter and is generally 0.01-10 micro m and, embodiment is a method that is m micro 5-300. Also, at, for example, chemical resistance and hydrophobic polypropylene olefin polymer; or polyethylene or glass fiber nonwoven fabric a sheet or made; kraft, such as is carried out by using an acidulous. Current commercially may be, for example, exemplary the guard whom it will count series (CelgardR 2400,2300 (Hoechest Celanese Corp. Product), polypropylene isolation (Ube Industries Ltd. Product or Pall RAI yarn product), polyethylene series such as (Tonen or Entek). Optionally, said thermal conductive material on the isolation in order to achieve a high gel polymer electrolyte can be coating. Such gel polymer may be, for example, representative polyethylene oxide, poly [...], as to the aromatic hydrocarbon acrylonitrile polyacrylic. Said semiconductor a, the in the surveillance industry publicly known structure jelly-roll type electrode assembly (or jelly roll type electrode assembly that shows), stack type electrode assembly (or laminated type electrode assembly) or stack & folding-typed electrode assembly may include both. In the present specification, a & folding-typed electrode assembly stack said, isolation sheet between the positive electrode and the negative structure mediated isolation unit cell of an, isolation method a (winding) winding (folding) folding length increased sheet production stack including general outline a & folding-typed electrode assembly can be understood. Furthermore, said semiconductor a, the isolation layers are one of the calibration curves is positive electrode and the negative electrode is interposed between the thermal in a stack (laminate) bonded method such as a structure in which electrode laminate may comprise an. Said a nonaqueous electrolyte include nonaqueous electrolyte, solid electrolyte, inorganic solid electrolyte or the like are used as the. Said nonaqueous electrolyte include, for example, N-methyl-2-pyrrolidinone, propylene carbonate, ethylene carbonate, butylene carbonate, dimethyl carbonate, diethyl carbonate, ethylmethyl carbonate, gamma-butyl lactone, 1,2-dimethoxy ethane, 1,2-ethane [...], tetra hydroxy flag (franc), 2-methyl tetrahydrofuran, dimethyl sulfoxide, [...] 1,3-, 4-methyl -1,3- the D jade it counted, 30 parts by weight of diethyl ether, formamide, dimethyl formamide, [...], acetonitrile, with methane nitro, methyl formiate, acetic methyl, phosphoric acid triester, trimethoxy methane, [...] derivatives, sulfoalkyl, groups, or with an, , groups, or with an sulfoalkyl methyl, 1,3-dimethyl-2-imidazolidinone, propylene carbonate derivatives, tetrahydrofuran derivatives, ether, fatigue the blood it comes it buys methyl, phenylpropion-acid ethyl such as the organic solvent is aprotic can be used. Said organic solid electrolyte include, for example, polyethylene derivatives, polyethylene oxide derivatives, polypropylene oxide derivative, phosphate ester polymer, poly agitation at lysine (agitation lysine), polyester sulfide, polyvinyl alcohol, polyvinylidene fluoride, including polymer or the like is used as an ionic dissociable group can be. Said inorganic solid electrolyte include, for example, Li3 N, LiI, Li5 NI2, Li3 N-LiI-LiOH, LiSiO4, LiSiO4-LiI-LiOH, Li2 SiS3, Li4 SiO4, Li4 SiO4-LiI-LiOH, Li3 PO4-Li2 S-SiS2 Li such as nitride, halide, sulfate or the like is used as an can be. Said said lithium salt is to dissolve to a nonaqueous electrolyte as, for example, LiCl, LiBr, LiI, LiClO4, LiBF4, LiB10 Cl10, LiPF6, LiCF3 SO3, LiCF3 CO2, LiAsF6, LiSbF6, LiAlCl4, CH3 SO3 Li, CF3 SO3 Li, LiSCN, LiC (CF3 SO2)3, (CF3 SO2)2 NLi, chloro borane lithium, of lower aliphatic carboxylic acid lithium, lithium borate phenyl 4, can be polyimide or the like is used as an. Furthermore, charge/discharge characteristics the electrolyte, electrically separating silicon films such as flame retardant, for example, pyridine, tri-ethyl phosphite, triethanolamin, cyclic ether, ethylene diamine, n-glymes (glyme), hexa phosphoric acid tree amide, nitrobenzene derivatives, sulfur, quinone imine dye, N-substituted oxazolidinones, N, pyrrolidin-substituted imidazole N, ethylene glycol dialkylether, ammonium salt, pyrrole, 2-methoxy ethanol, such as aluminum trichloride may is to be added. Optionally, are bonded to render the content-material, carbon tetrachloride, three discordant ethylene of a halogen, such to be included further containing solvent may, high temperature preservation layer is formed dioxide to carbonate and a further gas may be the, FEC (fluoro-ethylene carbonate), PRS (propene sultone), . further includes such as FPC (fluoro-propylene carbonate). The present invention refers to in addition, said lithium secondary battery provides battery pack including as unit cell. The present invention refers to in addition said energy source to the battery pack provides a device. Said device specifically, mobile phone, portable computer, smart phone, smart pad, net book, LEV (Light Electronic Vehicle), electric vehicle, hybrid electric vehicle, plug-in hybrid electric vehicle, and power storage device from the group consisting of can be selected. The method mask and fabrication of such devices is publicly known art, the present specification a posture between the anode and the cathode, which does not require a the description.. As taught or more, i.e., the present invention according to a lithium secondary battery, by a net positive suction pressure required at gas, polyester of a gas in the use of the vessel drain pump is discharged to the outside the reuseable battery by, electrolyte from escaping can be, the barrier. Also according to embodiment one of the present invention Figure 1 shows a forming method of mimetic is; Also Figure 2 shows a another of the present invention: an embodiment is mimetic of the battery case. Hereinafter, the present invention further reference to drawing but the description, category of the present invention. are not limited to it. Also 1 according to embodiment one of the present invention the forming method of type. it is shown. Also 1 with a, lithium secondary battery (10) the electrode laminate (100) and a, battery case (200) and a, gas permeable membrane (300) and, electrolyte (not shown). is composed. Battery case (200) has a space (210) and a, seal (220), including a thrustor, electrode laminate (100) has a space (210) is embedded. Gas permeable membrane (300) an electrode laminate (100) and the seal unit (220). disposed between the liquid. Therefore, electrode laminate (100) generated from the gases permeable membrane (300) discharged after, seal (220) through the cell external might otherwise be exhausted to.. While, electrolyte a gas permeable membrane (300) if so, the through the, and the holder, to prevent leakage electrolyte can be. Another of the present invention the 2 also: an embodiment it is shown type of the battery case. Also refers to surface 2, battery case (20) the number 1 case (21) and number 2 case (22). is composed. Number 2 case (22) the number 1 case (21) extend from an. on a seat. Number 1 case (21) and a number 2 case (22) the inner sealant layer (20A), barrier layer (20B), and an outer covering layer, (20C) for including laminate polycarbonate sheet connected to the first and second signal, laminate pore a plurality of sides (20D) is formed. on a seat. Due to with this structure, the, a gas generating from the stack electrode number of pores (20D) through cell external might otherwise be exhausted to and, if so, the through the pore electrolyte, electrolyte and interposed between them are coiled and the holder, to prevent leakage can be. According to an embodiment of the present invention drawing or more but described reference to, the present invention then, the typically encountered in having knowledge of said grow connected in an ineffective based on content, which could have various applications of the present invention capable of performing and deformation will. The present invention provides a lithium secondary battery comprising: an electrolyte; an electrode laminate which includes at least one positive electrode, at least one negative electrode, and at least one separator, and includes a laminated structure where the positive electrode, the separator, and the negative electrode are laminated in order to interpose the separator between the positive electrode and the negative electrode; and a battery case including a space part in which the electrolyte and the electrode laminate are embedded, and a sealing part surrounding the space part. The battery case comprises a first case and a second case which is coupled to the first case and seals the battery case, wherein the first case and the second case are composed of a laminate sheet comprising an inner sealant layer, a barrier layer, and an outer coating layer. In addition, the whole or a part of at least one of the first case and the second case is composed of a porous laminate sheet. COPYRIGHT KIPO 2016 Electrolyte; at least one anode, at least one cathode, and at least one of automatic loading/unloading of rack and, anode, isolation, cathode is, isolation layer is formed between the positive electrode and the negative interposed including a layered structure have been superposed so that their electrode laminate; said electrolyte and said semiconductor to be embedded therein with by having a space surrounding the space said gas, and a seal unit including battery case; including, said battery case which conjunction with case said number 1 number 1 case and which seals the battery case includes a case number 2, said number 2 case case and said number 1, internal sealant layer, barrier layer, and an outer covering layer comprises the sheet laminate including, at least one of the case said number 2 case and said number 1 entire or partial porous and method for selecting Image signals in polycarbonate sheet comprises characterized by lithium secondary battery. According to Claim 1, a polycarbonate sheet and method for selecting Image signals in porous said, porous internal sealant layer, porous barrier layer, and porous outer skin layer, not more than 2.0 Å of pore sizes and a 10 Å hereinafter to worse for rear characterized by lithium secondary battery. According to Claim 1, said internal sealant layer comprises a low-non drawn polypropylene while other regions are, which hollow metal elements in such a manner said barrier layer, said outer skin layer to comprising polyethylene terephthalate, characterized by lithium secondary battery. According to Claim 2, said porous internal sealant layer comprises a low-porous non drawn polypropylene while other regions are, said porous barrier layer provides porous metal are formed like one piece structure, said porous outer skin layer porous polyethylene terephthalate to characterized by lithium secondary battery. According to Claim 1, said number 2 case extending from case number 1 to characterized by lithium secondary battery. According to Claim 1, said number 1 number 2 case and are separated from each other case an independent member is characterized by lithium secondary battery. According to Claim 1, as a positive electrode active substance, a compounds represented by formula 1 and formula 2 compounds represented by one or more selected from lithium transition metal oxide includes lithium secondary battery characterized by:Lix My Mn2-y O4-z Az
In formula (1) said, < y 0.9≤x≤1.2,0 < 2, and < 0.2 0≤z; the M Al, mg, Ni, Co, Fe, Cr, V, Ti, cu, B, Ca, Zn, Zr, Nb, Mo, Sr, Sb, W, selected from the group consisting of Ti and Bi of the metal species is 0.1 - ; the A of -1 or -2 is at least one anionic. (1-x) LiM 'O2-y Ay-xLi2 MnO3-y' Ay'
In formula (2) said, M 'the Mna Mb and; the M Ni, Ti, Co, Al, cu, Fe, mg, B, Cr, Zr, Zn and 2 selected from the group consisting of a period transition metal is at least one; the A PO4, BO3, CO3, F and NO3 anionic selected from the group consisting one or more and, 0 < x < 1 ; 0 < y≤0.02; < y 0' ≤0.02; 0.5≤a≤1.0; 0≤b≤0.5; is a + b = 1. According to Claim 1, as cathode active material, carbon-containing substance (i), or (ii) Si, or of Si-based material and carbon (iii) to characterized by including lithium secondary battery. According to Claim 1, said a lithium secondary battery, lithium ion battery, lithium ion polymer battery, or lithium polymer battery is characterized by lithium secondary battery. Number 1 anti according to characterized by including lithium secondary battery to battery pack. Number 10 anti to including energy source to the battery pack according to characterized by device.
