JP2018512701A - 高電圧再充電可能リチウム電池用の改善されたセパレータ、及び関連方法 - Google Patents
高電圧再充電可能リチウム電池用の改善されたセパレータ、及び関連方法 Download PDFInfo
- Publication number
- JP2018512701A JP2018512701A JP2017544751A JP2017544751A JP2018512701A JP 2018512701 A JP2018512701 A JP 2018512701A JP 2017544751 A JP2017544751 A JP 2017544751A JP 2017544751 A JP2017544751 A JP 2017544751A JP 2018512701 A JP2018512701 A JP 2018512701A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- battery
- separator
- batteries
- volts
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 31
- 229910052744 lithium Inorganic materials 0.000 title claims description 31
- 238000000034 method Methods 0.000 title description 36
- 239000012528 membrane Substances 0.000 claims abstract description 181
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 43
- 239000002356 single layer Substances 0.000 claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 9
- 229920000642 polymer Polymers 0.000 claims description 39
- 230000003647 oxidation Effects 0.000 claims description 31
- 238000007254 oxidation reaction Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 19
- 229920000098 polyolefin Polymers 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000005524 ceramic coating Methods 0.000 claims description 9
- 229910010293 ceramic material Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 229910052788 barium Inorganic materials 0.000 claims description 6
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910001593 boehmite Inorganic materials 0.000 claims description 6
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- 229910052792 caesium Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052745 lead Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 229910001463 metal phosphate Inorganic materials 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 28
- 239000002131 composite material Substances 0.000 description 20
- 239000012982 microporous membrane Substances 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 17
- -1 separators Substances 0.000 description 14
- 238000004146 energy storage Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 229920005597 polymer membrane Polymers 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000002033 PVDF binder Substances 0.000 description 5
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 3
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 3
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 229910002995 LiNi0.8Co0.15Al0.05O2 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003252 repetitive effect Effects 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/52—Separators
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/423—Polyamide resins
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/443—Particulate 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
- H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
-
- 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
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
- 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
- Y02E60/13—Energy storage using capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Description
本願は、2015年2月25日に出願された米国仮特許出願第62/120,501号、及び2015年8月14日に出願された米国仮特許出願第62/205,202号の利益及び優先権を主張するものであり、それらの両方は、参照により本明細書中に完全に組み入れられる。
高い化学及び熱的安定性をもつ均一なサブミクロン細孔構造、
酸、塩基及び他の化学物質に対する優れた抵抗、
様々な厚さ及びスリット幅における単層及び3層製品、及び/または
疎水性または親水性特性のためのさまざまな独自開発技術。
Claims (21)
- 少なくとも一つの側面に埋め込まれた粒子、新規のポリマ及びセラミック被覆の少なくとも一つを含む少なくとも一つの多孔質膜を備えており、電池が4.5ボルト超において充電されたときに前記膜が安定的である、高エネルギ及び/または高電圧再充電可能リチウム電池用の電池セパレータ膜。
- 少なくとも最大4.6ボルトまで安定的な、請求項1に記載の膜。
- 少なくとも最大4.7ボルトまで安定的な、請求項1に記載の膜。
- 少なくとも最大5.0ボルトまで安定的な、請求項1に記載の膜。
- 最大5.0ボルトまでまたはより高い充電電圧において安定的な、請求項1に記載の膜。
- 新規のまたは改善された単層、多層または多重層の微多孔セパレータ膜である、請求項1に記載の膜。
- 最大5ボルト充電電圧まで安定的な、高エネルギリチウムイオン電池用の微多孔セパレータ膜、高エネルギリチウムイオン電池全体のエネルギ密度の増大を促進するように設計された高温熱安定性をもつ熱シャットダウン膜、リチウムイオン再充電可能電池における5ボルト充電電圧性能を達成するために、新規の埋め込まれたセラミック材料を使用するポリマセパレータ膜、及び家庭電子用途、または電気自動車用途における拡大された運転範囲を達成できる高エネルギ電池リチウムイオン電池用の高エネルギ電池に向かう将来の開発動向を支援する微多孔セパレータ膜の少なくとも一つである、請求項1に記載の膜。
- 埋め込まれたセラミック材料を含有するポリマを備えることによって、前記セラミック含有ポリマ微多孔電池セパレータ膜がリチウムイオン再充電可能電池における5ボルト充電電圧性能を有する、微多孔電池セパレータ膜である、請求項1に記載の膜。
- ポリオレフィン微多孔電池セパレータ膜である、請求項8に記載の膜。
- 非ポリオレフィン微多孔電池セパレータ膜である、請求項8に記載の膜。
- 当該ポリマ微多孔電池セパレータ膜が、熱シャットダウン作用を有する、請求項8に記載の膜。
- 当該ポリマ微多孔電池セパレータ膜が、最大165℃まで高温安定性を有する、請求項11に記載の膜。
- 当該ポリマ微多孔電池セパレータ膜が、最大180℃まで高温安定性を有する、請求項12に記載の膜。
- 当該ポリマ微多孔電池セパレータ膜が、180℃以上の高温安定性を有する、請求項13に記載の膜。
- 当該微多孔電池セパレータ膜が、リチウムイオン再充電可能電池における5ボルト以上の充電電圧性能を有する、請求項8に記載の膜。
- 前記改善が請求項8に記載の前記微多孔電池セパレータ膜を包含する、再充電可能リチウム電池。
- 前記改善が請求項8に記載の前記微多孔電池セパレータ膜を包含する、電動駆動車。
- 前記埋め込まれたセラミック材料が、セラミック粒子、酸化アルミニウム、ベーマイト、バリウム、硫酸バリウム、X線検出可能要素、金属、金属酸化物、金属リン酸塩、金属炭酸塩、X線蛍光材料、金属塩、金属硫酸塩、またはそれらの混合物の群から選択され、前記金属のいずれかが、Zn、Ti、Mn、Ba、Ni、W、Hg、Si、Cs、Sr、Ca、Rb、Ta、Zr、Al、Pb、Sn、Sb、Cu、Fe及びその混合物からなる群から選択される、請求項8に記載の膜。
- 一つ以上の非ポリオレフィンポリマからなり、リチウム再充電可能電池における5ボルト充電電圧において酸化安定性を有する、非ポリオレフィン微多孔電池セパレータ膜。
- 当該膜が、電気化学デバイス、コンデンサ、超コンデンサ、二重層コンデンサ、一次電池、または二次電池のコンポーネントとして使用される、請求項19に記載の膜。
- 当該膜が、5.0ボルト以下のセル電圧をもつリチウムイオン電池における酸化に対して安定的であるリチウム二次電池セパレータであり、セル電圧が、電気化学セルにおける二つの電極(正極及び負極)間の電位差の測定値であり得る、請求項1に記載の膜。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562120501P | 2015-02-25 | 2015-02-25 | |
US62/120,501 | 2015-02-25 | ||
US201562205202P | 2015-08-14 | 2015-08-14 | |
US62/205,202 | 2015-08-14 | ||
PCT/US2016/019555 WO2016138258A1 (en) | 2015-02-25 | 2016-02-25 | Improved separators for high voltage rechargeable lithium batteries and related methods |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020196577A Division JP2021044253A (ja) | 2015-02-25 | 2020-11-27 | 高電圧再充電可能リチウム電池用の改善されたセパレータ、及び関連方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2018512701A true JP2018512701A (ja) | 2018-05-17 |
Family
ID=56690052
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017544751A Pending JP2018512701A (ja) | 2015-02-25 | 2016-02-25 | 高電圧再充電可能リチウム電池用の改善されたセパレータ、及び関連方法 |
JP2020196577A Pending JP2021044253A (ja) | 2015-02-25 | 2020-11-27 | 高電圧再充電可能リチウム電池用の改善されたセパレータ、及び関連方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020196577A Pending JP2021044253A (ja) | 2015-02-25 | 2020-11-27 | 高電圧再充電可能リチウム電池用の改善されたセパレータ、及び関連方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160248066A1 (ja) |
JP (2) | JP2018512701A (ja) |
KR (2) | KR20240019401A (ja) |
CN (3) | CN108112275A (ja) |
DE (1) | DE112016000907T5 (ja) |
WO (1) | WO2016138258A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023210787A1 (ja) * | 2022-04-28 | 2023-11-02 | 帝人株式会社 | 非水系二次電池用セパレータ及び非水系二次電池 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10707531B1 (en) | 2016-09-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
CN110770942A (zh) * | 2017-03-20 | 2020-02-07 | 赛尔格有限责任公司 | 改进的电池隔板、电极、原电池、锂电池及相关方法 |
CN108923013B (zh) * | 2018-07-10 | 2021-05-14 | 福建师范大学 | 同时含有pmma和p-c键的涂覆隔膜制备方法 |
CN108963158B (zh) * | 2018-07-10 | 2021-10-22 | 福建师范大学 | 一种含p-o键化合物的聚合物涂覆膜的制备方法 |
CN109054068B (zh) * | 2018-07-10 | 2021-04-16 | 福建师范大学 | 以聚甲基丙烯酸甲酯为改性剂的聚合物涂覆膜改性方法 |
CN113394515B (zh) * | 2021-08-17 | 2021-11-02 | 江苏卓高新材料科技有限公司 | 用于锂电池的复合隔膜及其制备方法以及其检测方法 |
DE102021212076B4 (de) | 2021-10-26 | 2024-01-25 | Volkswagen Aktiengesellschaft | Batteriezelle |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2849925B2 (ja) * | 1989-07-19 | 1999-01-27 | 大和紡績株式会社 | ポリアミド系ポリマーアロイ繊維及びその製造方法 |
US20050244717A1 (en) * | 2004-04-30 | 2005-11-03 | Celgard Inc. | Battery separator with antistatic properties |
US6949315B1 (en) * | 2004-05-12 | 2005-09-27 | Garrin Samii | Shutdown separators with improved properties |
KR100686816B1 (ko) * | 2005-07-22 | 2007-02-26 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
DE102007005156A1 (de) * | 2007-01-29 | 2008-08-14 | Evonik Degussa Gmbh | Keramische Membrane mit verbesserter Haftung auf plasmabehandeltem polymerem Supportmaterial, sowie deren Herstellung und Verwendung |
JP4753446B2 (ja) * | 2007-01-30 | 2011-08-24 | 旭化成イーマテリアルズ株式会社 | ポリオレフィン製微多孔膜 |
US20090081545A1 (en) * | 2007-06-28 | 2009-03-26 | Ultralife Corporation | HIGH CAPACITY AND HIGH RATE LITHIUM CELLS WITH CFx-MnO2 HYBRID CATHODE |
US20110059368A1 (en) * | 2008-05-09 | 2011-03-10 | Daisuke Inagaki | Separtor for high-power density lithium ion secondary battery (as amended) |
WO2010027065A2 (en) * | 2008-09-02 | 2010-03-11 | Tonen Chemical Corporation | Microporous polymeric membranes, methods for making such membranes, and the use of such membranes as battery separator film |
US9620754B2 (en) * | 2008-12-19 | 2017-04-11 | Asahi Kasei E-Materials Corporation | Polyolefin microporous membrane and separator for lithium ion secondary battery |
WO2010147800A2 (en) * | 2009-06-19 | 2010-12-23 | Toray Tonen Specialty Separator Godo Kaisha | Multi-layer microporous film |
US9893377B2 (en) * | 2009-09-25 | 2018-02-13 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte battery, battery pack and vehicle |
JP5509816B2 (ja) * | 2009-11-30 | 2014-06-04 | ソニー株式会社 | セパレータ、これを用いた電池および微多孔膜 |
US8470468B2 (en) * | 2010-02-12 | 2013-06-25 | GM Global Technology Operations LLC | Lithium-ion batteries with coated separators |
US8460591B2 (en) * | 2010-03-23 | 2013-06-11 | GM Global Technology Operations LLC | Porous membranes and methods of making the same |
US20130011744A1 (en) * | 2010-03-31 | 2013-01-10 | Sumitomo Chemical Company, Limited | Method for producing thermoplastic resin film |
TWI529999B (zh) * | 2010-08-02 | 2016-04-11 | 希爾格得有限公司 | 超高熔融溫度微孔高溫電池分離器及相關方法 |
KR101649130B1 (ko) * | 2011-10-20 | 2016-08-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
MY174621A (en) * | 2012-03-30 | 2020-05-02 | Toray Industries | Multilayered microporous polyolefin film |
EP2891677B1 (en) * | 2012-08-29 | 2018-04-18 | National University Corporation Gunma University | Method for manufacturing polyethylene porous film and polyethylene porous film |
TW201412385A (zh) * | 2012-08-30 | 2014-04-01 | Dainippon Ink & Chemicals | 微多孔膜、其製造方法、電池用分離器以及非水電解質二次電池分離器用樹脂組成物 |
HUE062394T2 (hu) * | 2014-06-20 | 2023-10-28 | Toray Industries | Többrétegû mikroporózus poliolefin film, eljárás elõállítására és cellaszeparátor |
-
2016
- 2016-02-25 WO PCT/US2016/019555 patent/WO2016138258A1/en active Application Filing
- 2016-02-25 JP JP2017544751A patent/JP2018512701A/ja active Pending
- 2016-02-25 CN CN201680023700.XA patent/CN108112275A/zh active Pending
- 2016-02-25 CN CN202310084241.8A patent/CN116526070A/zh active Pending
- 2016-02-25 DE DE112016000907.0T patent/DE112016000907T5/de active Pending
- 2016-02-25 CN CN202211131203.5A patent/CN115395175A/zh active Pending
- 2016-02-25 KR KR1020247004006A patent/KR20240019401A/ko active Application Filing
- 2016-02-25 KR KR1020177027005A patent/KR20170118925A/ko not_active IP Right Cessation
- 2016-02-25 US US15/053,474 patent/US20160248066A1/en active Pending
-
2020
- 2020-11-27 JP JP2020196577A patent/JP2021044253A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023210787A1 (ja) * | 2022-04-28 | 2023-11-02 | 帝人株式会社 | 非水系二次電池用セパレータ及び非水系二次電池 |
Also Published As
Publication number | Publication date |
---|---|
JP2021044253A (ja) | 2021-03-18 |
CN115395175A (zh) | 2022-11-25 |
WO2016138258A1 (en) | 2016-09-01 |
CN108112275A (zh) | 2018-06-01 |
DE112016000907T5 (de) | 2017-11-09 |
KR20240019401A (ko) | 2024-02-14 |
KR20170118925A (ko) | 2017-10-25 |
CN116526070A (zh) | 2023-08-01 |
US20160248066A1 (en) | 2016-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2018512701A (ja) | 高電圧再充電可能リチウム電池用の改善されたセパレータ、及び関連方法 | |
KR102228628B1 (ko) | 접착층을 포함하는 전기화학소자용 분리막 및 이를 포함하는 전극 조립체 | |
US9252411B2 (en) | Multifunction battery separator | |
JP6533295B2 (ja) | 一体型の電極組立体及びこれを含む電気化学素子 | |
US9871242B2 (en) | Composite separator for lithium secondary battery, and lithium secondary battery using the composite separator | |
US20200006819A1 (en) | Electrode for all solid-state battery including solid electrolyte | |
US20140272558A1 (en) | Electrode for a lithium-based secondary electrochemical device and method of forming same | |
JP5761582B2 (ja) | 二次電池 | |
KR20160125354A (ko) | 삽입 및 변환 물질 양자 모두를 갖는 하이브리드 전극 | |
KR20150123897A (ko) | 비수전해질 이차 전지 | |
JP6128396B2 (ja) | 非水電解質二次電池と当該電池用の正極活物質 | |
JP2015507829A (ja) | 二次電池用電極、それを含む二次電池及びケーブル型二次電池 | |
US11398660B2 (en) | Flame retardant separator having asymmetric structure for secondary batteries | |
KR20170009838A (ko) | 비수계 이차전지용 세퍼레이터, 그 제조 방법 및 비수계 이차전지 | |
JP2019501500A (ja) | セパレータ及びそれを含む電気化学素子 | |
KR20180017043A (ko) | Na-도핑된 및 nb-, w- 및/또는 mo-도핑된 he-ncm | |
WO2018168607A1 (ja) | 電極及び蓄電素子 | |
KR102101009B1 (ko) | 분리막과 음극의 계면 접착력이 향상된 전극 조립체 | |
JP6574247B2 (ja) | 電極、この製造方法、これによって製造された電極及びこれを含む二次電池 | |
US10374203B2 (en) | Heat-diffusible separation film and secondary cell comprising the same | |
WO2005041343A1 (ja) | 電気化学エネルギー貯蔵デバイス | |
KR101521684B1 (ko) | 분리막 제조공정 및 이에 따른 분리막을 포함하는 전기화학소자 | |
KR20120073757A (ko) | 신규한 양극 활물질 및 이를 포함하는 마그네슘 이차전지 | |
JP6926910B2 (ja) | 二次電池 | |
KR20160115557A (ko) | 세퍼레이터 및 이를 이용한 이차 전지 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190201 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191218 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200107 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200403 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200527 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20200728 |