JP5709468B2 - フューザ材料用のハイパーナノ複合体(hnc) - Google Patents
フューザ材料用のハイパーナノ複合体(hnc) Download PDFInfo
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- JP5709468B2 JP5709468B2 JP2010245393A JP2010245393A JP5709468B2 JP 5709468 B2 JP5709468 B2 JP 5709468B2 JP 2010245393 A JP2010245393 A JP 2010245393A JP 2010245393 A JP2010245393 A JP 2010245393A JP 5709468 B2 JP5709468 B2 JP 5709468B2
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- 239000002114 nanocomposite Substances 0.000 title claims description 38
- 239000000463 material Substances 0.000 title description 8
- 239000002105 nanoparticle Substances 0.000 claims description 26
- 229920000587 hyperbranched polymer Polymers 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 108091008695 photoreceptors Proteins 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- 239000002048 multi walled nanotube Substances 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 239000002109 single walled nanotube Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 claims 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims 2
- 239000010410 layer Substances 0.000 description 36
- 239000002245 particle Substances 0.000 description 10
- -1 polytetrafluoroethylene Polymers 0.000 description 9
- 239000012530 fluid Substances 0.000 description 8
- 229920002379 silicone rubber Polymers 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 6
- 239000004945 silicone rubber Substances 0.000 description 6
- 239000002041 carbon nanotube Substances 0.000 description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 229920002313 fluoropolymer Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920003257 polycarbosilane Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 3
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- ZFVMWEVVKGLCIJ-UHFFFAOYSA-N bisphenol AF Chemical compound C1=CC(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C=C1 ZFVMWEVVKGLCIJ-UHFFFAOYSA-N 0.000 description 2
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 229920009441 perflouroethylene propylene Polymers 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 229920000260 silastic Polymers 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- BLTXWCKMNMYXEA-UHFFFAOYSA-N 1,1,2-trifluoro-2-(trifluoromethoxy)ethene Chemical compound FC(F)=C(F)OC(F)(F)F BLTXWCKMNMYXEA-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004954 Polyphthalamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
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- 239000011243 crosslinked material Substances 0.000 description 1
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- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001227 electron beam curing Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 229920005560 fluorosilicone rubber Polymers 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 1
- 239000002064 nanoplatelet Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920006260 polyaryletherketone Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001470 polyketone Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920006375 polyphtalamide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical class [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/14—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
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- G03G15/00—Apparatus for electrographic processes using a charge pattern
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- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
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- Y10T428/31652—Of asbestos
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Description
約500mlのヘキサンの中に約100gの超分岐ポリマー(ミシガン州ミッドランド(Midland,Michigan)のミシガンモレキュラーインスチチュート(Michigan Molecular Institute))を溶解させた。約30gのナノ酸化アルミニウム(マサチューセッツ州ウォードヒル(Ward Hill,MA)のアルファ・イーザー(Alfa−Aesar))、約10gのシラノール官能化PDMS(ペンシルヴェニア州モリスヴィル(Morrisville,PA)のジェレスト社(Gelest Inc.))、および約5gのカーボンナノチューブ(ヴァーモント州ブラットルボロ(Brattleboro,VT)のチープチューブズ社(Cheap Tubes,Inc.))を超分岐ポリマー溶液に加え、標準的な物理的混合法によって混合した。
実施例1の調合物を磁力ポンプシステムの中に導入し、中間シリコーン層を有するアルミニウムフューザロールの上へコーティングした。トップコート(実施例1の調合物)の接着力を十分なものとするために、シリコーン層を事前に調製した。次に、トップコートを有するフューザローラを約200℃で約16時間硬化させた。次に、このフューザローラを印刷用機械の中に取り付けた。
Claims (5)
- 基材と、
前記基材上に配置され、ハイパーナノ複合体を含むトップコート層と、
を備え、
前記ハイパーナノ複合体が、ポリフルオロカーボンからなる架橋超分岐ポリマーと、当該ポリマー中に実質的に均一に分散している複数のナノ粒子とを含み、13ダイン/cmから15ダイン/cmの範囲の表面エネルギーを有する、フューザ部材。 - 請求項1に記載のフューザ部材であって、
前記複数のナノ粒子は、グラフェン、炭素、酸化アルミニウム、窒化アルミニウム、二酸化ケイ素、炭化ケイ素、窒化ケイ素、銅、単層カーボンナノチューブ、および多層カーボンナノチューブの1つ以上を含むフューザ部材。 - 請求項1又は2に記載のフューザ部材であって、
前記ハイパーナノ複合体は、約800psiから約2000psiの範囲の引張り強度、約800in・lbf/in3から約3000in・lbf/in3の範囲の靭性、および約50%から約400%の範囲の%極限歪みから選ばれる1つ以上の特性を有するフューザ部材。 - 請求項1〜3のいずれか1項に記載のフューザ部材であって、
前記複数のナノ粒子が、前記ハイパーナノ複合体の全固体重量の約0.5質量%から約50質量%の範囲の量で存在するフューザ部材。 - 電子写真光受容体の表面を均一に帯電させるための帯電ステーションと、
前記電子写真光受容体の上に潜像を形成させるための画像形成ステーションと、
前記潜像を前記電子写真光受容体の上のトナー像に変換するための現像ステーションと、
前記トナー像を媒体の上に定着させるためのフューザサブシステムと、
を含む、画像を形成するための装置であって、
前記フューザサブシステムは、基材と、基材上に配置されているハイパーナノ複合体コーティングとを含み、
前記ハイパーナノ複合体コーティングは、ポリフルオロカーボンからなる架橋超分岐ポリマーと、当該ポリマー中に実質的に均一に分散している複数のナノ粒子とを含み、13ダイン/cmから15ダイン/cmの範囲の表面エネルギーを有する、装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/610,513 | 2009-11-02 | ||
US12/610,513 US8260184B2 (en) | 2009-11-02 | 2009-11-02 | Hyper nanocomposites (HNC) for fuser materials |
Publications (2)
Publication Number | Publication Date |
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JP2011095753A JP2011095753A (ja) | 2011-05-12 |
JP5709468B2 true JP5709468B2 (ja) | 2015-04-30 |
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Application Number | Title | Priority Date | Filing Date |
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JP2010245393A Expired - Fee Related JP5709468B2 (ja) | 2009-11-02 | 2010-11-01 | フューザ材料用のハイパーナノ複合体(hnc) |
Country Status (3)
Country | Link |
---|---|
US (1) | US8260184B2 (ja) |
JP (1) | JP5709468B2 (ja) |
DE (1) | DE102010043105A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US9110415B2 (en) * | 2012-04-13 | 2015-08-18 | Xerox Corporation | Fuser member |
US8731452B2 (en) * | 2012-04-13 | 2014-05-20 | Xerox Corporation | Bionanocomposite fuser topcoats comprising nanosized cellulosic particles |
US20140005304A1 (en) * | 2012-07-02 | 2014-01-02 | Baker Hughes Incorporated | Nanocomposite and method of making the same |
US9529312B2 (en) * | 2013-10-02 | 2016-12-27 | Xerox Corporation | Graphene and fluoropolymer composite fuser coating |
US20150140319A1 (en) * | 2013-11-18 | 2015-05-21 | Xerox Corporation | Fuser member and method of manufacture |
US9541873B2 (en) | 2014-04-24 | 2017-01-10 | Xerox Corporation | Carbon nanoparticle and fluorpolymer composite fuser coating |
US9727012B2 (en) * | 2014-04-24 | 2017-08-08 | Xerox Corporation | Dual layer composite coating and method for making same |
CN104157840B (zh) * | 2014-08-15 | 2016-06-15 | 南京师范大学 | 一种锂离子电池用石墨烯包覆二氧化硅纳米管复合负极材料的制备方法 |
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US8260184B2 (en) | 2012-09-04 |
JP2011095753A (ja) | 2011-05-12 |
US20110103854A1 (en) | 2011-05-05 |
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