JP7070052B2 - 全固体電池 - Google Patents
全固体電池 Download PDFInfo
- Publication number
- JP7070052B2 JP7070052B2 JP2018087457A JP2018087457A JP7070052B2 JP 7070052 B2 JP7070052 B2 JP 7070052B2 JP 2018087457 A JP2018087457 A JP 2018087457A JP 2018087457 A JP2018087457 A JP 2018087457A JP 7070052 B2 JP7070052 B2 JP 7070052B2
- Authority
- JP
- Japan
- Prior art keywords
- solid
- current collector
- layer
- state battery
- positive electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007787 solid Substances 0.000 title description 5
- 230000003746 surface roughness Effects 0.000 claims description 49
- 229920005989 resin Polymers 0.000 claims description 47
- 239000011347 resin Substances 0.000 claims description 47
- 239000007774 positive electrode material Substances 0.000 claims description 45
- 239000007773 negative electrode material Substances 0.000 claims description 39
- 239000007784 solid electrolyte Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 13
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 10
- 229910001416 lithium ion Inorganic materials 0.000 claims description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 262
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012752 auxiliary agent Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910000676 Si alloy Inorganic materials 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- -1 for example Substances 0.000 description 4
- 229910052718 tin Inorganic materials 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910001128 Sn alloy Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000002134 carbon nanofiber Substances 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000011133 lead Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000005518 polymer electrolyte Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000002203 sulfidic glass Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910018133 Li 2 S-SiS 2 Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229910005839 GeS 2 Inorganic materials 0.000 description 1
- 229910018119 Li 3 PO 4 Inorganic materials 0.000 description 1
- 229910008088 Li-Mn Inorganic materials 0.000 description 1
- 229910012735 LiCo1/3Ni1/3Mn1/3O2 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910010847 LiI—Li3PO4-P2S5 Inorganic materials 0.000 description 1
- 229910010864 LiI—Li3PO4—P2S5 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910012305 LiPON Inorganic materials 0.000 description 1
- 229910006327 Li—Mn Inorganic materials 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229910014211 My O Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910021384 soft carbon Inorganic materials 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- 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
- H01M10/0562—Solid materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0486—Frames for plates or membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/16—Layered products comprising a layer of metal next to a particulate layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/14—Layered products comprising a layer of synthetic resin next to a particulate layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/048—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- 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
- H01M4/13—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
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/387—Tin or alloys based on tin
-
- 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
- H01M4/36—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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/025—Particulate layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/048—Natural or synthetic rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/102—Oxide or hydroxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/538—Roughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/10—Batteries
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
〈態様1〉
正極集電体層、正極活物質層、固体電解質層、負極活物質層、及び負極集電体層を、この順で積層してなる単位全固体電池を1以上有する全固体電池積層体;並びに
前記全固体電池積層体の側面を被覆している樹脂層
を有し、
前記正極集電体層及び前記負極集電体層のうちの少なくとも一層の少なくとも一方の面が、積層部及び延出部を有し、
前記積層部が、隣接する他の層との重なる部分であり、前記延出部が、前記隣接する他の層よりも延び出た部分であり、かつ
前記延出部の表面粗さが、前記積層部の表面粗さよりも大きい、
全固体電池。
〈態様2〉
全ての前記正極集電体層及び全ての前記負極集電体層の少なくとも一方の面が、前記積層部及び前記延出部を有する、態様1に記載の全固体電池。
〈態様3〉
前記正極集電体層及び前記負極集電体層のうちの少なくとも一層の両方の面が、前記積層部及び前記延出部を有する、態様1又は2に記載の全固体電池。
〈態様4〉
前記正極活物質層と前記負極活物質層とは、面積が異なる、態様1~3のいずれか一項に記載の全固体電池。
〈態様5〉
前記負極活物質層の面積が、前記正極活物質層の面積よりも大きい、態様1~4のいずれか一項に記載の全固体電池。
〈態様6〉
前記樹脂層の材料が、硬化性樹脂又は熱可塑性樹脂である、態様1~5のいずれか一項に記載の全固体電池。
〈態様7〉
前記全固体電池積層体が、積層方向に拘束されている、態様1~6のいずれか一項に記載の全固体電池。
〈態様8〉
前記全固体電池が、全固体リチウムイオン二次電池である、態様1~7のいずれか一項に記載の全固体電池。
本開示の全固体電池は、
正極集電体層、正極活物質層、固体電解質層、負極活物質層、及び負極集電体層を、この順で積層してなる単位全固体電池を1以上有する全固体電池積層体;並びに
全固体電池積層体の側面を被覆している樹脂層
を有し、
正極集電体層及び負極集電体層のうちの少なくとも一層の少なくとも一方の面が、積層部及び延出部を有し、
積層部が、隣接する他の層との重なる部分であり、延出部が、当該隣接する他の層よりも延び出た部分であり、かつ
延出部の表面粗さが、積層部の表面粗さよりも大きい。
以下では、本開示の全固体電池にかかる積層部及び延出部について、より詳細に説明する。
本開示において、全固体電池積層体は、1以上の単位全固体電池を有することができる。また、単位全固体電池は、正極集電体層、正極活物質層、固体電解質層、負極活物質層、及び負極集電体層を、この順で積層してなる。
正極集電体層に用いられる導電性材料は、特に限定されず、全固体電池に使用できるものを適宜採用されうる。例えば、正極集電体層に用いられる導電性材料は、SUS、アルミニウム、銅、ニッケル、鉄、チタン、又はカーボン等であってよいが、これらに限定されない。
正極活物質層は、少なくとも正極活物質を含み、好ましくは後述する固体電解質をさらに含む。そのほか、使用用途や使用目的等に合わせて、例えば、導電助剤又はバインダー等の全固体電池の正極活物質層に用いられる添加剤を含むことができる。
固体電解質層は、少なくとも固体電解質を含む。固体電解質として、特に限定されず、全固体電池の固体電解質として利用可能な材料を用いることができる。例えば、固体電解質は、硫化物固体電解質、酸化物固体電解質、又はポリマー電解質等であってよいが、これらに限定されない。
ポリマー電解質としては、ポリエチレンオキシド(PEO)、ポリプロピレンオキシド(PPO)、及びこれらの共重合体等が挙げられるが、これらに限定されない。
負極活物質層は、少なくとも負極活物質を含み、好ましくは上述した固体電解質をさらに含む。そのほか、使用用途や使用目的等に合わせて、例えば、導電助剤又はバインダー等の全固体電池の負極活物質層に用いられる添加剤を含むことができる。
負極集電体層に用いられる導電性材料は、特に限定されず、全固体電池に使用できるものを適宜採用されうる。例えば、負極集電体層に用いられる導電性材料は、SUS、アルミニウム、銅、ニッケル、鉄、チタン、又はカーボン等であってよいが、これらに限定されない。
本開示において、樹脂層の材料は、特に限定されず、一般的な全固体電池に用いられる絶縁性の樹脂材料と同様であってもよい。
本開示において、全固体電池の種類としては、全固体リチウムイオン電池、全固体ナトリウムイオン電池、全固体マグネシウムイオン電池及び全固体カルシウムイオン電池等を挙げることができる。中でも、全固体リチウムイオン電池及び全固体ナトリウムイオン電池が好ましく、特に、全固体リチウムイオン電池が好ましい。
2、2a、2b、2c、2d 正極活物質層
3、3a、3b、3c、3d 固体電解質層
4、4a、4b、4c、4d 負極活物質層
5、5a、5b、5c、5d 負極集電体層
6a、6b、6c、6d 単位全固体電池
7、9 正極活物質層
8 正極集電体層
10、20 全固体電池積層体
11、21 樹脂層
100、200 全固体電池
Claims (8)
- 正極集電体層、正極活物質層、固体電解質層、負極活物質層、及び負極集電体層を、この順で積層してなる単位全固体電池を1以上有する全固体電池積層体;並びに
前記全固体電池積層体の側面を被覆している樹脂層
を有し、
前記正極集電体層及び前記負極集電体層のうちの少なくとも一層の少なくとも一方の面が、積層部及び延出部を有し、
前記積層部が、隣接する他の層との重なる部分であり、前記延出部が、前記隣接する他の層よりも延び出た部分であり、
前記延出部の表面粗さが、前記積層部の表面粗さよりも大きく、かつ
前記延出部の表面粗さが、エンボス加工によって得られたものである、
全固体電池。 - 全ての前記正極集電体層及び全ての前記負極集電体層の少なくとも一方の面が、前記積層部及び前記延出部を有する、請求項1に記載の全固体電池。
- 前記正極集電体層及び前記負極集電体層のうちの少なくとも一層の両方の面が、前記積層部及び前記延出部を有する、請求項1又は2に記載の全固体電池。
- 前記正極活物質層と前記負極活物質層とは、面積が異なる、請求項1~3のいずれか一項に記載の全固体電池。
- 前記負極活物質層の面積が、前記正極活物質層の面積よりも大きい、請求項1~4のいずれか一項に記載の全固体電池。
- 前記樹脂層の材料が、硬化性樹脂又は熱可塑性樹脂である、請求項1~5のいずれか一項に記載の全固体電池。
- 前記全固体電池積層体が、積層方向に拘束されている、請求項1~6のいずれか一項に記載の全固体電池。
- 前記全固体電池が、全固体リチウムイオン二次電池である、請求項1~7のいずれか一項に記載の全固体電池。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018087457A JP7070052B2 (ja) | 2018-04-27 | 2018-04-27 | 全固体電池 |
CN201910308282.4A CN110416629B (zh) | 2018-04-27 | 2019-04-17 | 全固体电池 |
US16/396,033 US20190334205A1 (en) | 2018-04-27 | 2019-04-26 | All-solid-state battery |
US18/411,668 US20240194939A1 (en) | 2018-04-27 | 2024-01-12 | All-solid-state battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018087457A JP7070052B2 (ja) | 2018-04-27 | 2018-04-27 | 全固体電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019192610A JP2019192610A (ja) | 2019-10-31 |
JP7070052B2 true JP7070052B2 (ja) | 2022-05-18 |
Family
ID=68292914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018087457A Active JP7070052B2 (ja) | 2018-04-27 | 2018-04-27 | 全固体電池 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20190334205A1 (ja) |
JP (1) | JP7070052B2 (ja) |
CN (1) | CN110416629B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020017467A1 (ja) * | 2018-07-18 | 2020-01-23 | 本田技研工業株式会社 | 固体電池用正極、固体電池用正極の製造方法、および固体電池 |
CN112534616A (zh) * | 2018-09-12 | 2021-03-19 | 日本瑞翁株式会社 | 二次电池用层叠体及二次电池以及其制造方法 |
JP7180685B2 (ja) * | 2018-10-02 | 2022-11-30 | 株式会社村田製作所 | 固体電池 |
KR20210075773A (ko) * | 2019-12-13 | 2021-06-23 | 현대자동차주식회사 | 충방전 기능을 갖는 차체 부재 |
CN111009682B (zh) * | 2020-03-06 | 2020-07-07 | 清陶(昆山)能源发展有限公司 | 一种全固态电池及其制备方法 |
JP7328167B2 (ja) * | 2020-03-13 | 2023-08-16 | 本田技研工業株式会社 | 固体蓄電装置及びその製造方法 |
JP7469086B2 (ja) | 2020-03-17 | 2024-04-16 | 本田技研工業株式会社 | 蓄電装置及びその製造方法 |
CN111370773B (zh) * | 2020-03-19 | 2020-11-06 | 苏州清陶新能源科技有限公司 | 一种全固态层叠体电池 |
JP7347287B2 (ja) | 2020-03-24 | 2023-09-20 | トヨタ自動車株式会社 | 電池及び電池の製造方法 |
KR20220080930A (ko) * | 2020-12-08 | 2022-06-15 | 현대자동차주식회사 | 내구성이 향상된 전고체 전지 및 이의 제조방법 |
JP2022110492A (ja) * | 2021-01-18 | 2022-07-29 | 本田技研工業株式会社 | 固体電池及び固体電池ユニット |
DE112022001408T5 (de) | 2021-03-10 | 2024-01-11 | Tdk Corporation | Festkörperbatterie |
JP2022183500A (ja) * | 2021-05-31 | 2022-12-13 | 本田技研工業株式会社 | 固体電池およびその製造方法 |
CN113809316A (zh) * | 2021-09-17 | 2021-12-17 | 广东省国研科技研究中心有限公司 | 一种三元合金负极活性材料及其制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014116156A (ja) | 2012-12-07 | 2014-06-26 | Mitsubishi Electric Corp | 全固体電池及びその製造方法並びにこれを用いた回路基板 |
JP2014120199A (ja) | 2012-12-12 | 2014-06-30 | Samsung R&D Institute Japan Co Ltd | 固体電池 |
JP2017220447A (ja) | 2016-06-01 | 2017-12-14 | トヨタ自動車株式会社 | 全固体電池の製造方法、全固体電池の製造装置及び全固体電池 |
JP2018049743A (ja) | 2016-09-21 | 2018-03-29 | 株式会社豊田自動織機 | 蓄電装置 |
JP2018060670A (ja) | 2016-10-05 | 2018-04-12 | 株式会社豊田自動織機 | 蓄電装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005276872A (ja) * | 2004-03-23 | 2005-10-06 | Sanyo Electric Co Ltd | 電気二重層キャパシタ及び電解質電池 |
WO2013011931A1 (ja) * | 2011-07-20 | 2013-01-24 | 株式会社 村田製作所 | 全固体電池およびその製造方法 |
JP6093370B2 (ja) * | 2012-06-28 | 2017-03-08 | エルジー ケム. エルティーディ. | 電極組立体及びこれを含む電気化学素子 |
DE102015218907A1 (de) * | 2015-09-30 | 2017-03-30 | Karlsruher Institut für Technologie | Elektrisch leitfähiges Basismaterial und Schichtverbund, Verfahren zur ihrer Herstellung und ihre Verwendung |
JP6779221B2 (ja) * | 2015-10-15 | 2020-11-04 | 日本碍子株式会社 | 全固体リチウム電池 |
DE102017111509B4 (de) * | 2016-06-01 | 2023-07-06 | Toyota Jidosha Kabushiki Kaisha | Herstellungsverfahren für eine Vollfestkörperbatterie, Herstellungsvorrichtung für eine Vollfestkörperbatterie, und Vollfestkörperbatterie |
US10256507B1 (en) * | 2017-11-15 | 2019-04-09 | Enovix Corporation | Constrained electrode assembly |
-
2018
- 2018-04-27 JP JP2018087457A patent/JP7070052B2/ja active Active
-
2019
- 2019-04-17 CN CN201910308282.4A patent/CN110416629B/zh active Active
- 2019-04-26 US US16/396,033 patent/US20190334205A1/en active Pending
-
2024
- 2024-01-12 US US18/411,668 patent/US20240194939A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014116156A (ja) | 2012-12-07 | 2014-06-26 | Mitsubishi Electric Corp | 全固体電池及びその製造方法並びにこれを用いた回路基板 |
JP2014120199A (ja) | 2012-12-12 | 2014-06-30 | Samsung R&D Institute Japan Co Ltd | 固体電池 |
JP2017220447A (ja) | 2016-06-01 | 2017-12-14 | トヨタ自動車株式会社 | 全固体電池の製造方法、全固体電池の製造装置及び全固体電池 |
JP2018049743A (ja) | 2016-09-21 | 2018-03-29 | 株式会社豊田自動織機 | 蓄電装置 |
JP2018060670A (ja) | 2016-10-05 | 2018-04-12 | 株式会社豊田自動織機 | 蓄電装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2019192610A (ja) | 2019-10-31 |
CN110416629B (zh) | 2022-11-08 |
CN110416629A (zh) | 2019-11-05 |
US20240194939A1 (en) | 2024-06-13 |
US20190334205A1 (en) | 2019-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7070052B2 (ja) | 全固体電池 | |
JP6885309B2 (ja) | 直列積層型全固体電池 | |
US20170207482A1 (en) | Method for manufacturing all-solid-state battery | |
KR20200074246A (ko) | 전극 어셈블리 및 2차 배터리 | |
JP6856042B2 (ja) | 全固体電池 | |
KR101664244B1 (ko) | 전극의 표면에 패턴을 형성하는 방법, 이 방법을 이용해 제조된 전극 및 이 전극을 포함하는 이차전지 | |
CN105934847B (zh) | 电器件 | |
JPWO2006120959A1 (ja) | 電池 | |
JP6863299B2 (ja) | 全固体電池 | |
US11824165B2 (en) | Solid-state lithium ion multilayer battery and manufacturing method | |
JP2020013729A (ja) | 直列積層型全固体電池の製造方法 | |
JP2014532955A (ja) | 二次電池 | |
JP6977554B2 (ja) | 全固体電池 | |
JP2015018670A (ja) | バイポーラ電池 | |
JP2008153015A (ja) | 負極および電池 | |
JP2021192354A (ja) | 全固体電池 | |
JP7279632B2 (ja) | 全固体電池 | |
JP7091933B2 (ja) | 積層型電池の製造方法 | |
JP7017484B2 (ja) | 全固体電池の製造方法 | |
JP7025308B2 (ja) | リチウムイオン二次電池 | |
JP7047630B2 (ja) | 全固体電池 | |
JP7016234B2 (ja) | リチウムイオン電池 | |
JP4422968B2 (ja) | 電気化学素子 | |
JP2020126787A (ja) | 積層電池 | |
JP7359491B2 (ja) | 電池及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200721 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210428 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210511 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210625 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20211109 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220207 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20220207 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20220214 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20220215 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220405 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220418 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7070052 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |