METHOD TO MANUFACTURE CELLULOSE SEPARATOR, CELLULOSE SEPARATOR MANUFACTURED THEREBY, AND SECONDARY ION BATTERY INCLUDING SAME
Cellulose layer a number bath method, including secondary ion cell number by a separation membrane and cellulose produced therewith are disclosed. A plurality of pixels are battery plate in servicing the contact between an anode and a cathode. Cell of the energy of the increased density to a separator to secure safety of the battery by dependence than conventional disclosed. A high output of the cathode active material for lithium in implementing development retardant layer etc. can be desired in safety. A plurality of pixels are generally used [...] polymer such as polyethylene or polypropylene are disclosed. Said low heat-resistant properties when an [...] polymer lithium battery of an electric vehicle, there are provided preventing electrons from moving the reservoir can be ruptured disclosed. Thus, the collection and high heat resistance and insulation layer which, having a second gate electrode [...] polymer coating techniques etc. developed achieves higher heat resistance and ceramic material. However this greater rise a floating price. In addition, studies of cellulose acylate which woody but using progressing, a lithium-ion cell is formed with inner and outer diameter to ten place woody cellulose tensile strength safety door number is coming in now. Thereby enhanced heat resistance cellulose material with high strength number etc. need high pressure liquid coolant isolation method is required. An aspect describes methods including a microbial cellulose and disintegrating suspension passes through a number to obtain a cellulose dispersion as crab [ni secret intention homopolymer or a copolymer of high pressure orifice, said number is the colorations that it is a cellulose disintegrating step; and resulting a method including the step of dispersion of cellulose layer sheet number bath a number [...] substrate. Another aspect relates said method number prepared by the sheet-like of cellulose nanofibers number by [...] substrate. Another aspect relates said method including secondary ion cell layer prepared by the number by number [...] substrate. An aspect describes methods including a microbial cellulose and disintegrating suspension passes through a number to obtain a cellulose dispersion as crab [ni secret intention homopolymer or a copolymer of high pressure orifice, said number is the colorations that it is a cellulose disintegrating step; and resulting a method including the step of dispersion of cellulose layer sheet number bath a number [...] substrate. Said method including a microorganism suspension number crab [ni secret intention homopolymer or a copolymer of high pressure orifice passes through a disintegrating cellulose and cellulose dispersion as obtaining, said step comprising the disintegrating colorations that number is it is a cellulose. Said step, it will be a cellulose derived from microorganism be bacterial cellulose. Said Acetobacter bacteria ( Microbial cellulose obtained by culturing said microorganism is not chemically modified state can be. Said microbial cellulose tape of the same be in the form of cellulose (cellulose pellicle) culture medium and air [...] cut may be in the form disclosed. Microbial cellulose cellulose acylate which does not contain said substantially lignin and hemicellulose thereof can. In said step, said disintegrating in the presence of cellulose with blood [pu reel number is between having the property which inhibit the binding of the be a. Said bonds such as hydrogen bonds be a covalent bond. It will be a cellulose disintegrating said number is be colorations. Said cellulose cellulose melting in water back alternatively the colorations that multiple myelomas are included. Said CMC colorations that cellulose, 2 - hydroxyethyl cellulose, water soluble cellulose ether, and Alco gum can be selected from the group consisting. Said number is an orally disintegrating said suspension assemblies can be 10% or more based on cellulose by weight. For example, 10% to 200%, 200% to 30%, 40% to 200%, 50% to 200%, 50% to 180%, or 50% to 170% implementation being. Disintegrating said number is 500 to 30,000, 0000 Da, 30,000 to 300, 0000 Da, 200 to 30,000, 0000 Da, 100 to 30,000, 0000 Da, 500 to 60,000, 0000 Da, 60,000 to 300, 0000 Da, or 60,000 to 100, having molecular weights of be a 0000 Da. Disintegrating said number is 500 to 60,000 molecular weight, of CMC 0000 Da implementation being. Said number is 50% to 200% based on the weight cellulose disintegrating suspension can be included. Said microbial cellulose by weight relative to the total suspension 0. 1 To 1% by weight. 0% By weight to can be incorporated. Said aqueous or organic solvents can be suspension suspension. In said step, said suspension is a standing pressure drop (pressure drop) may be disclosed. Said pressure drop 10 mpa or more, 30 mpa or more, or can be at least 50 mpa. The pressure drop in said wild [mu daughter, 10 to 300 mpa, 20 mpa to 300 mpa, 20 mpa to 200 mpa, 20 mpa to 100 mpa, 20 mpa to 70 mpa, 20 mpa to 60 mpa, 30 mpa to 60 mpa. 50 To 300 mpa, 50 mpa to 300 mpa, 50 mpa to 200 mpa, or 50 mpa to 100 mpa implementation being. In addition, high speed shearing action after said suspension (high velocity shearing action) receive a high-speed deceleration impact (high velocity decelerating impact) be a solid surface. Passing said anticancer drug composition containing the cellulose nanofiber (CNF) cellulose chemical changes be a cellulose acylate which said without converting the carboxylic acid. In the specification, in the presence of cellulose nanofibers (cellulose nanofibe: CNF) is cellulose (fibril cellulose), nano-fibrillated cellulose (nanofibrillated cellulose), cellulose (nanofibrillar cellulose: NFC) nano blood [pu reel characteristic, or nano cellulose (nanocellulose) also referred to as a substrate. Said step said cellulose nanofibers decomposed chemically by not substantially changing the degree of polymerization can be are maintained unmodified. On the other hand, to other processing obtained by said cellulose nanofibers (fibrillation degree) and proximity is higher compared to also have a degree of (accessibility) can be. Furthermore, water solvent and organic agent in a solvent, said cellulose nanofibers said passing i.e., fiber through repeated steps to achieve a pass through the "gel - point (gel-a point)" be a. Said viscous gel - point suspension spring rigidity increases viscosity (viscous consistency) greater critical point (critical point) said step (thicken) implementation being. Said storing a substantially stable suspension is then even period can even. A substantially stable aqueous suspensions (substantially stable suspension) RM 0. 5% Dilution and 1 when the composition is left for a period of time, greater than 60% the original volume, i.e. 40% or more liquid (clear liquid) including a shape may be disclosed. Typically, the suspension is original volume according to aspect will maintains more than 80%. Passing said substantially stable suspension until the cellulose suspension [...] (stable suspension) be a repeating. Passing the 1 times to 50 times, 1 times to 40 times, 1 times to 30 times, 1 times to 20 times, or 1 times to 10 times, or a plurality of times, for example, 2 times to 50 times, 2 times to 40 times, 2 times to 30 times, 2 times to 20 times, or 2 times to 10 times can be the. Passing said pressure be a being performed in the applied state. Said pressure is 10 mpa or more, 30 mpa or more, or can be at least 50 mpa. Said pressure is for example wild [mu daughter, 10 to 300 mpa, 20 mpa to 300 mpa, 20 mpa to 200 mpa, 20 mpa to 100 mpa, 20 mpa to 70 mpa, 20 mpa to 60 mpa, 30 mpa to 60 mpa. 50 To 300 mpa, 50 mpa to 300 mpa, 50 mpa to 200 mpa, or 50 mpa to 100 mpa implementation being. In said step, said game be a shearing action is provided to the high speed shearing action. High homo crab [ni it limps orifice can be said to have. Said orifice having small diameter be a. 1 To 1000um said diameter is, for example, 1 to 500um, 1 to 300um, 100um to 1, 1 to 50um, 30um to 1, or 1 to 20um implementation being. Said orifice is be a american crow channel orifice. The length of the channel to said american crow 1000um 1, for example, 10 to 1000um, 50 to 1000um, 500um to 50, 50 to 300um, 500um to 1, or 1 to implementation being 300um. The length of the channel 1 than the diameter said american crow. 5 It conceives above, 2 times, 3 times longer or be a. Said crab [ni it limps emulsion and dispersions are commercially used for tank pressure homopolymer or a copolymer of a number, for example, Manton-a Gaulin homogenizer or Nano Disperser (the auto eve the [ley which will grow oneself, ISA provided NH500, Korean) implementation being. In such device it became grudge area (restricted area) through high speed flow through number energy (high velocity flow) low viscosity suspension the received signals. At the heart of the device attached to a discharge end of the high-pressure pump (discharge end) valve seat (valve seat) assembly vertically and horizontally reciprocating one crab [ni writing (homogenizer valve) and valve - can be. Figure 1 shows a typical valve assembly indicating the also are disclosed. Arrows as shown, liquid suspension valve assembly (1) valve seat (2) into the substrate. At this location the high-pressure and low liquid are disclosed. Said liquid said valve (4) and a valve seat (2) clearance region (close clearance area) between small diameter orifice formed near (3) by the entering, operation according to the 2100 m/s at a faster speed to pressure rise caused other. Orifice (3) from the inlet of and a pipe at the outlet from the measured substrate. Said valve and said valve seat by said suspension passes between the orifice surrounding the impact ring (impact ring) impinging as a result high speed deceleration shock occurs. Orifice (3) of the column (shear action) so as to fall within a shearing action is required large difficulty but should rather than fiber diameter. Said method comprising the following steps forming sheet obtained dispersion. Said step of the obtained dispersion including resin-bonded may be disclosed. Said step of the obtained dispersion can be effective in preventing the pressing under high pressure. Said pores of said pore-forming the layer forming step includes means for adjusting the degree (pore forming agent) can be added to the dispersion of the a number. The pore-forming said number for example, polyethylene glycol (polyethylene glycol: PEG), polypropylene alcohol, polypropylene, and hydroxy with cellulose as army made be a selected one or more. In addition, a second gate electrode layer can be dispersed in said solvent to form pores. Said solvent can be water or an organic solvent. Said organic solvent is an alcohol such as ethyl alcohol be. In addition, pore-forming membrane number to a separator can be dispersed in a solvent to form pores. Said method including a step number disintegrating the cellulose dispersion number said industry may be disclosed. A stand-alone can be performed before the step of shaping said number. Said step of dialysis or cleaning solvent in a disintegrating [...] number number can be cleaned. Said water or other organic solvents can be cleaned using a cleaning. Said cleaning using a centrifuge or screenings can be. Another aspect relates said method number prepared by the sheet-like of cellulose nanofibers number by [...] substrate. Said membrane (membrane) sheet-like of cellulose nanofibers implementation being. Said membrane is secondary ion secondary battery uses a separation membrane for separating be a cathode and an anode. Said pores of the diagram layer 30 to 99%, for example 30 to 70%, 30 to 60%, 45 to 90%, 50 to 80%, or 60 to 70% implementation being. Said separation membrane can 1. 0 Micro m hereinafter, for example 0. 5 Micro m hereinafter, 0. 1 To 1. 0 Micro m, or 0. 1 To 0. 5 Micro m may have maximum pores.
1 Seconds to 2000 seconds/100 cc/100 cc said ventilation diagram layer, for example, 1000 seconds/100 cc/100 cc to 1 seconds, 50 seconds/100 cc/100 cc to 2000 seconds, 100 seconds/100 cc to 2000 seconds/100 cc, 200 seconds/100 cc to 2000 seconds/100 cc, 300 seconds/100 cc/100 cc to 2000 seconds, 100 seconds/100 cc/100 cc to 1000 seconds, 100 seconds to 500 seconds/100 cc/100 cc or implementation being. Said vent being better known conventional method, for example ASTM D726 Permeability Test device or can be determined by. A weight-average degree of polymerization (DPw) said microbial cellulose nanofibers is 4000 to 20,000, for example, 5000 to 20,000, 6000 to 20,000, or 6100 to implementation being 20,000. 1 Nm to 100 nm mean average diameter of the cellulose nanofibers may be, for example 2 nm to 100 nm, 3 nm to 100 nm, 4 nm to 100 nm, 10 nm to 50 nm, 10 nm to 40 nm, 20 nm to 50 nm, 20 nm to 40 nm, 4 nm to 50 nm, 4 nm to 40 nm, 15 nm to 50 nm or implementation being. Tensile strength (tensile strength) is cellulose acylate which microorganism comprising said cellulose nanofibers including implementation being 290 mpa 39 to the active region. The tensile strength of said cellulose nanofibers for example, 39 to 290 mpa, for example 49 to 290 mpa, or 54 to 290 mpa implementation being. It will be a burglar said boiling point at which the trench layer exerting a force on the tensile strength said be multivalent. Said tensile strength relative to conventional can be measured by a known method. For example Text Analyzer said tensile strength, can be determined by means of a universal intensity tester or injection. Another aspect relates layer prepared by the number by said method including secondary ion battery, for example a lithium ion cell number [...] substrate. One particularly number structure of said secondary battery not, prismatic, cylindrical, pouch (pouch) type, coin type such as can be all battery. In addition, the active material used in positive and negative number is not one specifically. For example, be a lithium secondary battery using said secondary battery comprising a lithium complex. Said positive electrode: cathode: said electrolyte and an anode and a cathode separated from each said can be located. Said spacer is at least partially defined by the cathode chamber with a gel electrolyte said cathode and said spacer is at least partially defined be a cathode chamber may be carried on an. A method according to one aspect the cellulose layer number tank, cellulose layer number can be efficiently high pressure liquid coolant. According to another aspect cellulose layer including the lithium ion battery, lithium is reversibly introduced stable 0.5 or 1. Figure 1 shows a typical valve assembly indicating the also are disclosed. Figure 2 shows a CMC content according to the distributions and shape of the CNF indicating it became the island to do also are disclosed. Figure 3 shows a diameter and shape of the surface it became the island to do through recovery according to CNF HPH also representing a distribution are disclosed. In the embodiment hereinafter the present invention through a corresponding business are provided as follows. However, in the embodiment of the present invention exemplify the present invention is generally described range for these limited to these in the embodiment is not the. In the embodiment 1: Microorganism Cellulose Production and microorganism Cellulose acylate which Including Layer Number bath 1. Microorganism Cellulose Production Wild-type microbial cellulose xylose [...] writing base cone oh three toe pak ( 2. Microorganism CelluloseFrom butchered Political culture produced by the following method from butchered to cellulose acylate which microorganisms (defibration) of abortion. Specifically, culture resulting [...] cellulose (cellulose pellicle) collecting, the reservoir 3 times 15 minutes in an aqueous solution 2% NaOH 121 °C washed and heated in cells and impurities present in the distilled water after hydrolysis cellulose [...] washed cellulose [...] positive number are obtained. Suitable size after cellulose [...] 400g positive number 16, diplopia methyl cellulose (disintegrating agent) disintegrating number added 600 ml distilled water (Mw=90,000) (carboxymethyl cellulose: CMC) as carboxylic 6g is placed, homopolymer (homogenizer) (WiseTis®, [...] Wisd Laboratory instruments) crab [ni writing using the pre - 0 to homogenize an order (beating). A number 1000 ml suspension of cellulose was 36 wt % high pressure liquid coolant. In Nano Disperser crab [ni writing homopolymer or a copolymer of high pressure obtained suspension (High pressure homogenizer) (the auto eve the [ley which will grow oneself, ISA provided NH500, Korean) channel (microchannel, Interaction chamber, 200 um diameter) of 10 to 150 mpa american crow in applying a slurry (slurry) passing at times (hereinafter "HPH10p w CMC" is formed on both) form of cellulose nanofibers (CNF) dispersions are obtained. The american crow said channel in said channel passes through said channel prior to and after the large space than american crow american crow american crow channel detects lower than pressure, pressure drop (pressure drop) is under or over. American crow cellulose nanofibers centrifuging the dispersion through a channel through the reservoir was-wash 3. As a result, a water soluble cellulose nanofibers obtained dispersion number CMC final concentrated stand-alone. As regulated, CMC for the island city to do that compares the effect of CMC into 800 ml distilled water but [...] cellulose and 200g, conducting the same. As a result, cellulose nanofiber (CNF) are obtained (hereinafter "HPH10p wo CMC" is formed on both). 3. A floating number bath The following through from butchered process via the CNF dispersion number nonwoven fabric patterns as his high pressure liquid coolant. Using the dilution water 0. 5 Wt % dilution concentration is 0. 5 Wt % CNF dispersion (39. 46G) (OD 1% viscosity=3300 - 5800 mpa, s) 0 to 1 wt % CMC solution. 4G (polyehtylene glycol: PEG, a number average molecular weight (Mn)=6,000) poly ethylene glycol 0. 141G some excellent. 1 To 600 rpm at room temperature for a period of time been rapidly, the petri dish (petri dish) 13 made of diameter 100 mm TPX. 8G and pour hot plate (hot plate) after 2 hours in 90 °C are placed in very dry. Cellulose nanofiber film (hereinafter also referred to as "non-woven" 2000) petri dish formed by the addition of a number is 4 to 5 times after immersing the toluene from the surface of non-woven fabric for reparing over PEG number and high pressure liquid coolant, 3 to 4 hours at room temperature with respect to the same two dried. As shown in table 1, adding number CMC as disintegrating process produced by microorganisms in high pressure homo crab [ni writing (High pressure homogenizer: HPH) formed when the CNF 1000 s/cc hereinafter having porosity suitable air permeability of networks is maintained about 100 mpa or more exhibit high tensile strength while having the property such as signal peptides. In table 1, it has been determined that by thickness american crow meter (Mitutoyo yarn, ID-a C112CMXB). In addition, in the determination of the tensile strength layer prepared by the number 15 mm x50 mm Universal testing machine (LLOYD) made instrument yarn, LS1) device is tightened to said sample tensile strength 5 mm/min using stress rupture city decided. In addition, the pores and ventilation degree measurementAlso the pores of a membrane prepared by the number (porosity) is calculated using a formula expressed in downwardly when the weight method for clustering, used is violated (%) also pore=[1 - {(sample weight (g))/(sample volume (cm3 ))/1. 6 (G/cm3 )}] This x100 been. Where 1. 6 G/cm3 Cellulose fibers exhibits. In addition to a microbial cellulose (air permeability) Permeability Test device (TOYOSEKI [...], G a-B3) vent also were measured. Measuring air [...][...] shown. The price which will hang time (sec) value 100 cc of air passing through the layer, potassium sulfate index performed quantitatively analyzing pore structure are disclosed. When well layer formed materials, exhibits small [...] transfer direction of the air. 4. Number disintegrating According to content CNFCharacteristics of 2 CMC in a disintegrating in number in order to create a quantity of CMC/CNF CMC added as reinforcing Mw=250,000 (wt/wt) ratio 0 - 1. 67 Into the same by a process that it became the island to do a number [...] cellulose i.e., cellulose nanofiber (CNF) are obtained. As shown in table 2, when 10 passes of HPH american crow channel, adding CMC amount (0. 56 Or more) process is performed by diameter CNF butchered to make sure it comes to become first call request. In addition number is coupled to other potential (zeta potential) via CNF CMC surface charge (surface charge) were making sure that not completed. This suspension means that the inside of the dispersion of CNF in 2000. In table 2, two fiber (fiber) inherent in the Image 200 100 diameter is transmission electron microscope (transmission electron microscopy: TEM) are observed to go. In addition, other potential steps of Malvern Zetasizer Nano Zs yarn number is 0. 05 Wt % concentration of CNF were measured. Figure 2 shows a CMC content according to the distributions and shape of the CNF indicating it became the island to do also are disclosed. It has been determined that in Figure 2 CNF and shape of the distributions as follows. Cellulose nanofiber diameter is 0. 05 Wt % dilution to the CNF solution using a transmission electron microscope (TEM) (FEI yarn, Titan Cubed G2 60 - 300 model) obtaining two power unit for measuring diameter 100 - 200 cellulose nanofibers, average diameter the bill. In Figure 2, A, B, C, and D each CMC/CNF (wt/wt) is 0, 0. 056, 0. 56, And 1. 67 When, represents CNF shape, E, F, G, and H is A, B, C, and D of CNF distributions for exhibits. 5. HPH According to recovery through CNFCharacteristics of 2 In use in a number added as an orally disintegrating frusta-CMC Mw=250,000 CMC (wt/wt) ratio the quantity of CMC/CNF 1. 67 HPH through recovery in order to 2, 5, 7, and 10 a number [...] remorse it became the island to do the same by a process that cellulose i.e., cellulose nanofiber (CNF) are obtained. As shown in table 3, adding HPH american crow CMC cellulose suspension of 100 nm or more is passing a return in accordance with the increase in the diameter from butchered to make sure it comes to become CNF is reduced CNF centigrade were. In addition number other potential (zeta potential) is coupled via 5 or more times the passage of the CNF CMC to making sure that the capable of surface charge not completed. This suspension means that the inside of the dispersion of CNF in 2000. Figure 3 shows a diameter and shape of the surface it became the island to do through recovery according to CNF HPH also representing a distribution are disclosed. It has been determined that also equal to the diameter and shape of the distribution in Figure 3 CNF 1. In Figure 3, A, B, C, and D through each recovery HPH 2, 5, 7, and 10 when, represents CNF shape, E, F, G, and H is A, B, C, and D of CNF distributions for exhibits. 6. HPH According to characteristics of the layer through recovery 2 In use in a number added as an orally disintegrating frusta-CMC CMC Mw=250,000 2g 2 times the quantity of use through recovery HPH (hereinafter "HPH2p w 250kCMC" called the anode) number in the range of 0.1 and 10 times (hereinafter "HPH10p w 250kCMC" called the anode) [...] it became the island to do the same by a process that cellulose i.e., cellulose nanofiber (CNF) are obtained. A reinforcing layer 3 described in high pressure liquid coolant according to number obtained CNF properties thereof were measured. As shown in table 4, number 2 (Mw=250,000) CMC as disintegrating agent 10 times through recovery HPH by adding about 100 mpa or more increase as the tensile strength when progress but, CMC (Mw=90,000) not contrast increased tensile strength is not large. The number in the embodiment using an exemplary CMC as disintegrating in the but which, water soluble cellulose (water soluble cellulose) implementation being. Said water-soluble cellulose CMC, be it will be a cellulose or 2 - hydroxyethyl. . Provided are a method to manufacture a cellulose separator with high efficiency, a cellulose separator manufactured thereby, and a secondary ion battery including the same. According to the present invention, the method comprises the following steps: a cellulose suspension including microorganism cellulose and a disintegrant passes through an orifice of a high-pressure homogenizer to acquire a cellulose dispersion, wherein the disintegrant is a water-soluble cellulose; and the acquired dispersion is formed in a sheet shape. COPYRIGHT KIPO 2017 A microbial cellulose and disintegrating suspension including number to obtain a cellulose dispersion as passes through a crab [ni secret intention homopolymer or a copolymer of high pressure orifice, said number is the colorations that it is a cellulose disintegrating step; and resulting sheet including the step of dispersion, cellulose layer a number bath method. According to Claim 1, said suspension is 50 mpa pressure drop (pressure drop) and high speed shearing action of solid surface after high-speed deceleration impact (high velocity decelerating impact) method (high velocity shearing action) is prevented. According to Claim 1, said step of passing said cellulose suspension method is repeated until a non-stable aqueous suspensions (stable suspension). According to Claim 1, passing said cellulose cellulose nanofiber (CNF) without starting method is to convert cellulose acylate which said chemical changes. According to Claim 1, said CMC colorations that cellulose, 2 - hydroxyethyl cellulose, water soluble cellulose ether, and Alco gum selected from the group consisting a method. According to Claim 1, comprising at least 10% by weight said number is based on cellulose disintegrating compound is method. According to Claim 1, said apparatus being aqueous or organic suspension suspension method. According to Claim 2, wherein the substrate is a shearing action is said high speed shearing action is provided to the method. According to Claim 1, passing said 1 to 10 times the method is to times. According to Claim 1, disintegrating said number is 500 to 60,000 molecular weight, a method having an 0000 Da of CMC. According to Claim 1, comprising 50% to 200% by weight based on the cellulose compound is method is an orally disintegrating said number. According to Claim 1, said method including a step number number disintegrating said cellulose dispersion is an industry association. According to Claim 12, wherein shaping the industry association step performed before said number method. According to Claim 1, relative to the weight of the total suspension said suspension 0. 1% By weight to 1% by weight of cellulose acylate which including a non-method. Method of claim 1 layer prepared by the number by including lithium ion battery. Characteristics Sample HPH 10P wo CMC HPH 10P w CMC (Μm) thickness 15 12 Porosity (%) 47 46 (S/100 cc) also vent 1205 910 Tensile strength (MPa) 45 163 Characteristics CMC/CNF (wt/wt) 0 0. 056 0. 56 1. 67 CNF diameter (nm) 38 ± 31 48 ± 36 33 ± 17 34 ± 18 Other potential (mV) number -5. 9 ± 0. 7 -6. 9 ± 0. 7 -38. 9 ± 0. 3 -45. 9 ± 1. 2 Characteristics HPH through recovery 2 5 7 10 CNF diameter (nm) 31 ± 21 33 ± 18 27 ± 17 20 ± 14 Other potential (mV) number -10. 7 ± 2. 3 -52. 5 ± 2. 0 -47. 7 ± 0. 2 -52. 2 ± 1. 1 Characteristics Sample HPH 2P w CMC250k HPH 10P w CMC250k (Μm) thickness 10 12 Porosity (%) 45 49 (S/100 cc) also vent 838 632 Tensile strength (MPa) 104 105
