JP2013191557A - リチウムイオン電池のセル用のアノード、その製造方法およびそれを組み込んだ電池 - Google Patents
リチウムイオン電池のセル用のアノード、その製造方法およびそれを組み込んだ電池 Download PDFInfo
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- JP2013191557A JP2013191557A JP2013045323A JP2013045323A JP2013191557A JP 2013191557 A JP2013191557 A JP 2013191557A JP 2013045323 A JP2013045323 A JP 2013045323A JP 2013045323 A JP2013045323 A JP 2013045323A JP 2013191557 A JP2013191557 A JP 2013191557A
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- anode
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- ion battery
- lithium ion
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 36
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000203 mixture Substances 0.000 claims abstract description 59
- 239000011149 active material Substances 0.000 claims abstract description 33
- 239000003792 electrolyte Substances 0.000 claims abstract description 19
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- 239000011230 binding agent Substances 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 239000000806 elastomer Substances 0.000 claims abstract description 12
- 239000000654 additive Substances 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims abstract description 10
- 239000012855 volatile organic compound Substances 0.000 claims abstract description 8
- 238000010128 melt processing Methods 0.000 claims abstract description 7
- 239000011231 conductive filler Substances 0.000 claims abstract description 6
- 238000013329 compounding Methods 0.000 claims abstract description 5
- 238000000935 solvent evaporation Methods 0.000 claims abstract description 5
- 229920005596 polymer binder Polymers 0.000 claims abstract description 4
- 239000002491 polymer binding agent Substances 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 238000004132 cross linking Methods 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 9
- 239000003125 aqueous solvent Substances 0.000 claims description 8
- 229920000459 Nitrile rubber Polymers 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 7
- 229920003244 diene elastomer Polymers 0.000 claims description 7
- 229910003002 lithium salt Inorganic materials 0.000 claims description 7
- 159000000002 lithium salts Chemical class 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 150000002894 organic compounds Chemical class 0.000 claims description 7
- 239000006229 carbon black Substances 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 238000007731 hot pressing Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 229910013275 LiMPO Inorganic materials 0.000 claims description 2
- 229910012465 LiTi Inorganic materials 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000002041 carbon nanotube Substances 0.000 claims description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 150000001451 organic peroxides Chemical class 0.000 claims description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000003856 thermoforming Methods 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 9
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 description 6
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 229920006170 Therban® Polymers 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- -1 ethylene Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910000398 iron phosphate Inorganic materials 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910003455 mixed metal oxide Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 150000002978 peroxides Chemical group 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0483—Processes of manufacture in general by methods including the handling of a melt
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- H—ELECTRICITY
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H01M4/0485—Casting
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3468—Batteries, accumulators or fuel cells
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- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
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Abstract
【解決手段】活性材料と、ポリマー結合剤および導電性充填剤を含む添加剤との間の高温配合反応の生成物である、溶融加工により溶媒蒸発なしに得られるポリマー組成物をベースとするアノードにおいて、前記結合剤は、少なくとも1種の架橋エラストマーをベースとし、前記添加剤は、電解質溶媒中で使用可能な少なくとも1種の不揮発性有機化合物をさらに含み、組成物は、有利には85%以上の質量分率で前記活性材料を含むアノード。
【選択図】なし
Description
− 組成物中の充填剤含量を増加させること、
− このカーボネートは、室温で固体であり、取扱い上はるかに有害でないため、アノードを製造するための従来の方法において使用される揮発性有機化合物(VOC)の毒性に関する固有の危険性を回避すること、ならびに
− このカーボネートは、現在リチウムイオン電池において使用される電解質の主要構成物質の1つであるため、カーボネートを事前に蒸発させることなくアノードポリマー組成物を使用すること、およびアノードへの電解質の組込みをより容易に行うこと
を可能にすることが分かるであろう。
a)架橋可能な状態の前記組成物を得るために、内部混合器または押出機内で、溶媒蒸発なしに、前記活性材料と、固体状態の前記結合剤および前記有機化合物を含む前記添加剤とを溶融配合するステップであって、この活性材料は、好ましくは、黒鉛またはリチウム化酸化チタン等の少なくとも1種の化合物または複合物を含む、ステップと、
b)この組成物を、前記架橋組成物を得るために架橋および任意選択で加熱成形するステップと
を含むことを特徴とする。
HNBR結合剤(「Therban 4307」) 2.82
カーボンブラック 2.72
エチレンカーボネート 0.52
活性材料Li4Ti5O12 93.84
架橋系:
過酸化ジクミル 0.04
トリアリルシアヌレート(TAC) 0.05
この内部混合器に様々な化合物を連続して導入したが、架橋可能なジエンエラストマーとしての水素化ニトリルゴム(HNBR結合剤)から開始して、次いで上記の他の成分の粉末形態でのプレミックスを導入した。この配合および同時に結合剤を架橋させる170℃で15分間のホットプレス後、アノードが備える電流コレクタへの堆積後にそれぞれリチウムイオン電池のセル内にこのアノードを形成することができる、0.4mmから2mmの範囲の厚さを有するいくつかの電極が直接得られた。
HNBR結合剤(「Therban 4307」) 8.23
カーボンブラック 4.15
エチレンカーボネート 1.64
活性材料Li4Ti5O12 85.69
架橋系:
過酸化ジクミル 0.12
トリアリルシアヌレート(TAC) 0.15
この内部混合器に様々な化合物を連続して導入したが、架橋可能なジエンエラストマーとしての水素化ニトリルゴム(HNBR結合剤)から開始して、次いで上記の他の成分の粉末形態でのプレミックスを導入した。この配合および同時に結合剤を架橋させる170℃で15分間のホットプレス後、アノードが備える電流コレクタへの堆積後にそれぞれリチウムイオン電池のセル内にこのアノードを形成することができる、0.4mmから2mmの範囲の厚さを有するいくつかの電極が、直接得られた。
HNBR結合剤(「Therban 4307」) 5.17
カーボンブラック 2.28
エチレンカーボネート 1.19
活性材料(「Timrex KS 6L」黒鉛) 91.17
架橋系:
過酸化ジクミル 0.08
トリアリルシアヌレート(TAC) 0.11
この内部混合器に様々な化合物を連続して導入したが、架橋可能なジエンエラストマーとしての水素化ニトリルゴム(HNBR結合剤)から開始して、次いで上記の他の成分の粉末形態でのプレミックスを導入した。この配合および同時に結合剤を架橋させる170℃で15分間のホットプレス後、アノードが備える電流コレクタへの堆積後にそれぞれリチウムイオン電池のセル内にこのアノードを形成することができる、0.4mmから2mmの範囲の厚さを有するいくつかの電極が直接得られた。
Claims (17)
- リチウム塩および非水性溶媒をベースとする電解質を備えるリチウムイオン電池のセルにおいて使用可能なアノードであって、活性材料と、ポリマー結合剤および導電性充填剤を含む添加剤との間の高温配合反応の生成物である、溶融加工により溶媒蒸発なしに得られるポリマー組成物をベースとするアノードにおいて、前記結合剤は、少なくとも1種の架橋エラストマーをベースとすること、および前記添加剤は、前記電解質溶媒中で使用可能な少なくとも1種の不揮発性有機化合物をさらに含み、組成物は、85%以上の質量分率で前記活性材料を含むことを特徴とする、アノード。
- 前記組成物が、90%以上の質量分率で前記活性材料を含むことを特徴とする、請求項1に記載のアノード。
- 前記活性材料が、黒鉛、リチウム化酸化チタン、式LixCuVO4、LixSnO2、LixMoO2およびLixMoS2(式中、0<x<5である)のリチウム化化合物、ならびに式LiVS2またはLiTi2S2のリチウム化金属硫化物からなる群から選択される、また好ましくは式Li4Ti5O12またはLixTiO2のリチウム化酸化チタンから選択される、少なくとも1種の化合物または複合物を含むことを特徴とする、請求項1または2に記載のアノード。
- 前記少なくとも1種のエラストマーが、過酸化物架橋ジエンエラストマー、好ましくは水素化ニトリルゴム(HNBR)であることを特徴とする、請求項1から3のいずれか一項に記載のアノード。
- 前記少なくとも1種のエラストマーが、1%から10%の間の質量分率で前記組成物中に存在することを特徴とする、請求項1から4のいずれか一項に記載のアノード。
- 前記少なくとも1種の有機化合物が、カーボネート、好ましくは、エチレン等の少なくとも1種のオレフィンのカーボネートを含むことを特徴とする、請求項1から5のいずれか一項に記載のアノード。
- 前記少なくとも1種の有機化合物が、0.1%から5%の間の質量分率で前記組成物中に存在することを特徴とする、請求項1から6のいずれか一項に記載のアノード。
- 前記添加剤が、0.05%から0.20%の間の質量分率で前記組成物中に存在し、前記少なくとも1種のエラストマーが水素化ニトリルゴム(HNBR)等のジエンエラストマーである場合には、好ましくは、有機過酸化物および架橋助剤をさらに含む、架橋系をさらに含むことを特徴とする、請求項1から7のいずれか一項に記載のアノード。
- 前記導電性充填剤が、カーボンブラック、黒鉛、膨張黒鉛、炭素繊維、カーボンナノチューブ、グラフェンおよびそれらの混合物からなる群から選択され、1%から6%の間の質量分率で前記組成物中に存在することを特徴とする、請求項1から8のいずれか一項に記載のアノード。
- 請求項1から9のいずれか一項に記載のアノードを製造するための方法において、
a)架橋可能な状態の前記組成物を得るために、内部混合器または押出機内で、溶媒蒸発なしに、前記活性材料と、固体状態の前記結合剤および前記有機化合物を含む前記添加剤とを溶融配合するステップであって、この活性材料は、好ましくは、黒鉛またはリチウム化酸化チタン等の少なくとも1種の化合物または複合物を含む、ステップと、
b)この組成物を、前記架橋組成物を得るために架橋および任意選択で加熱成形するステップとを含むことを特徴とする方法。 - ステップa)が、内部混合器内で、例えば80℃から120℃の間の温度で、前記結合剤を組成物の他の成分の粉末プレミックスに配合することにより行われることを特徴とする、請求項10に記載の製造方法。
- ステップb)が、前記架橋可能な組成物をホットプレスすることにより行われることを特徴とする、請求項10または11に記載の製造方法。
- 次いで、前記アノードが備える金属電流コレクタ上に堆積させるように、前記架橋可能な組成物を圧延するステップc)を含む、請求項10から12のいずれか一項に記載の製造方法。
- アノードと、カソードと、リチウム塩および非水性溶媒をベースとする電解質とを備える少なくとも1つのセルを備えるリチウムイオン電池において、前記アノードが、請求項1から9のいずれか一項に記載のようなアノードであることを特徴とする、リチウムイオン電池。
- 前記電解質溶媒が、アノードの前記少なくとも1種の不揮発性有機化合物を含むことを特徴とする、請求項14に記載のリチウムイオン電池。
- 前記アノードが、前記ポリマー組成物で作製された少なくとも1つのフィルムと接触する金属電流コレクタを備えることを特徴とする、請求項14または15に記載のリチウムイオン電池。
- 前記カソードが、4V未満の動作電圧を有し、好ましくは炭素コーティングされた、少なくとも1種のリチウム化ポリアニオン化合物または複合物を含む活性材料、例えば式LiMPO4(式中、Mは、例えば鉄原子である)のリチウム化金属Mリン酸塩をベースとすることを特徴とする、請求項14から16のいずれか一項に記載のリチウムイオン電池。
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JP2000348710A (ja) * | 1999-06-07 | 2000-12-15 | Japan Energy Corp | 非水系二次電池用電極および製造方法 |
JP2004511887A (ja) * | 2000-10-06 | 2004-04-15 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 高性能リチウムまたはリチウムイオン電池 |
JP2013152932A (ja) * | 2012-01-17 | 2013-08-08 | Hutchinson Sa | リチウムイオン電池のセルのカソード、その製造プロセスおよびこれを組み込んだ電池 |
Cited By (5)
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JP2013152932A (ja) * | 2012-01-17 | 2013-08-08 | Hutchinson Sa | リチウムイオン電池のセルのカソード、その製造プロセスおよびこれを組み込んだ電池 |
JP2018534382A (ja) * | 2015-09-25 | 2018-11-22 | エルジー・ケム・リミテッド | カーボンブラック分散液およびその製造方法 |
KR20190032389A (ko) * | 2016-07-26 | 2019-03-27 | 허친슨 | 리튬 이온 배터리 셀용 애노드, 그 제조 방법 및 이를 포함하는 배터리 |
JP2019527457A (ja) * | 2016-07-26 | 2019-09-26 | ハッチンソンHutchinson | リチウムイオン電池セルのアノード、その製造方法及びそれを備えた電池 |
KR102361528B1 (ko) | 2016-07-26 | 2022-02-09 | 허친슨 | 리튬 이온 배터리 셀용 애노드, 그 제조 방법 및 이를 포함하는 배터리 |
Also Published As
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US20150340684A1 (en) | 2015-11-26 |
CA2808178A1 (fr) | 2013-09-13 |
ES2618025T3 (es) | 2017-06-20 |
CN103311499A (zh) | 2013-09-18 |
CA2808178C (fr) | 2018-10-02 |
US9112200B2 (en) | 2015-08-18 |
US9666855B2 (en) | 2017-05-30 |
KR101905919B1 (ko) | 2018-10-08 |
AR090290A1 (es) | 2014-11-05 |
FR2988225A1 (fr) | 2013-09-20 |
DK2639860T3 (en) | 2017-03-20 |
ZA201301783B (en) | 2013-11-27 |
FR2988225B1 (fr) | 2014-03-28 |
KR20130105474A (ko) | 2013-09-25 |
RU2621310C2 (ru) | 2017-06-01 |
MX345475B (es) | 2017-02-01 |
RU2013110007A (ru) | 2014-09-10 |
BR102013005776A2 (pt) | 2016-04-05 |
JP6298239B2 (ja) | 2018-03-20 |
US20130244098A1 (en) | 2013-09-19 |
HUE032556T2 (en) | 2017-09-28 |
CN103311499B (zh) | 2017-06-09 |
EP2639860B1 (fr) | 2016-12-28 |
EP2639860A1 (fr) | 2013-09-18 |
PT2639860T (pt) | 2017-03-23 |
PL2639860T3 (pl) | 2017-06-30 |
MX2013002857A (es) | 2013-10-15 |
BR102013005776B1 (pt) | 2020-05-05 |
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