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Example - Solid/Gel Electrolytes

  • This example covers the most relevant Li-ion battery solid or gel electrolyte patent applications that relate to sulfur and polymers, published between 2015-01-08 and 2019-11-28, filed through WIPO (World Intellectual Property Organization).
  • Up to 10X time savings can be achieved with this novel approach when searching for commercially relevant patents.

Ranking according to curated machine learning model 35
Lithium-ion batteries - electrolytes - solid & gel

Number of machine ranked patent families: 212

Country 1: WO
Title or abstract 1: sulf* / Title or abstract 2: sulph*
Refined title or abstract 1: polymer*
Publication date (from): 2015-01-08 / Publication date (until): 2019-11-28

Entry Machine Rating Patent ID
Publication Date
Details
1 138

Top relevant
WO 2015046312 A1
2015-04-02
EPO Reference
Titles:
SOLID ELECTROLYTE COMPOSITION, ELECTRODE SHEET FOR BATTERIES, METHOD FOR PRODUCING ELECTRODE SHEET FOR BATTERIES, ALL-SOLID-STATE SECONDARY BATTERY, AND METHOD FOR MANUFACTURING ALL-SOLID-STATE SECONDARY BATTERY
固体電解質組成物、電池用電極シート、電池用電極シートの製造方法、全固体二次電池、および全固体二次電池の製造方法

Abstracts:

A solid electrolyte composition which contains an inorganic solid electrolyte having conductivity of ions of a metal belonging to group 1 or group 2 of the periodic table and a compound having two or more polymerizable functional groups, and wherein at least one of the polymerizable functional groups is a functional group having a sulfur atom or a cyclic functional group having an oxygen atom; an electrode sheet for batteries; a method for producing an electrode sheet for batteries; an all-solid-state secondary battery; and a method for manufacturing an all-solid-state secondary battery.

周期律表第1族または第2族に属する金属のイオンの伝導性を有する無機固体電解質と重合性官能基を2つ以上有する化合物とを含有し、重合性官能基の少なくとも1つが、硫黄原子を有する官能基または酸素原子を有する環状官能基である固体電解質組成物、電池用電極シート、電池用電極シートの製造方法、全固体二次電池及び全固体二次電池の製造方法。

Applicant:
FUJIFILM CORP [JP]
(富士フイルム株式会社)

Inventors:
MOCHIZUKI HIROAKI [JP] (望月 宏顕)
MIMURA TOMONORI [JP] (三村 智則)
MAKINO MASAOMI [JP] (牧野 雅臣)

Other family members:
JP 2015088479 A, Pub. Date: 2015-05-07, EPO Reference

2 135

Top relevant
WO 2019017310 A1
2019-01-24
EPO Reference
Titles:
SOLID ELECTROLYTE COMPOSITION, SHEET CONTAINING SOLID ELECTROLYTE, ALL-SOLID-STATE SECONDARY BATTERY, METHOD FOR PRODUCING SHEET CONTAINING SOLID ELECTROLYTE, AND METHOD FOR PRODUCING ALL-SOLID-STATE SECONDARY BATTERY
固体電解質組成物、固体電解質含有シート及び全固体二次電池、並びに、固体電解質含有シート及び全固体二次電池の製造方法

Abstracts:

Provided are: a solid electrolyte composition containing an ion conductor that contains a polymer (A) having a mass-average molecular weight of 5,000 or greater and an electrolyte salt (B) containing ions of a metal belonging to group 1 or group 2 of the periodic table, a compound (C) having 2 or more carbon-carbon double bond groups, and a compound (D) having 2 or more sulfanyl groups; a sheet containing a solid electrolyte; an all-solid-state secondary battery; a method for producing a sheet containing a solid electrolyte; and a method for producing an all-solid-state secondary battery.

質量平均分子量5000以上の高分子(A)及び周期律表第1族または第2族に属する金属のイオンを含有する電解質塩(B)を含むイオン伝導体と、炭素-炭素二重結合基を2つ以上有する化合物(C)と、スルファニル基を2つ以上有する化合物(D)とを含む固体電解質組成物、固体電解質含有シート及び全固体二次電池、並びに、固体電解質含有シート及び全固体二次電池の製造方法。

Applicant:
FUJIFILM CORP [JP]
(富士フイルム株式会社)

Inventors:
MIMURA TOMONORI [JP] (三村 智則)
MOCHIZUKI HIROAKI [JP] (望月 宏顕)

3 113

Top relevant
WO 2016132872 A1
2016-08-25
EPO Reference
Titles:
SOLID ELECTROLYTE COMPOSITION, CELL ELECTRODE SHEET AND ALL-SOLID-STATE SECONDARY CELL IN WHICH SAID SOLID ELECTROLYTE COMPOSITION IS USED, AND METHOD FOR MANUFACTURING CELL ELECTRODE SHEET AND ALL-SOLID-STATE SECONDARY CELL
固体電解質組成物、これを用いた電池用電極シートおよび全固体二次電池、ならびに電池用電極シートおよび全固体二次電池の製造方法

Abstracts:

A solid electrolyte composition containing an inorganic solid electrolyte, binder particles, and a dispersion medium; a cell electrode sheet and an all-solid-state secondary cell in which said solid electrolyte composition is used; and a method for manufacturing the cell electrode sheet and the all-solid-state secondary cell, wherein the inorganic solid electrolyte contains sulfur atoms and has conductivity for the ions of metals belonging to group 1 or 2 of the periodic table; and the binder particles comprise a polymer that incorporates a macromonomer having a mass-average molecular weight of 1000 or greater as a side-chain component, and that has at least one functional group from among the functional groups (b) below. Functional groups (b): carboxyl groups, sulfonic acid groups, phosphoric acid groups, and phosphonic acid groups

無機固体電解質、バインダー粒子及び分散媒体を含む固体電解質組成物であって、無機固体電解質が、周期律表第1族又は第2族に属する金属のイオンの伝導性を有し、かつ硫黄原子を含み、バインダー粒子が、側鎖成分として質量平均分子量1,000以上のマクロモノマーが組み込まれており下記官能基群(b)のうち少なくとも1種を有しているポリマーで構成された固体電解質組成物、これを用いた電池用電極シート及び全固体二次電池、並びに電池用電極シート及び全固体二次電池の製造方法。 官能基群(b) カルボキシ基、スルホン酸基、リン酸基、ホスホン酸基

Applicant:
FUJIFILM CORP [JP]
(富士フイルム株式会社)

Inventors:
MIMURA TOMONORI [JP] (三村 智則)
MOCHIZUKI HIROAKI [JP] (望月 宏顕)
MAKINO MASAOMI [JP] (牧野 雅臣)
MEGURO KATSUHIKO [JP] (目黒 克彦)

Other family members:
US 2017346075 A1, Pub. Date: 2017-11-30, EPO Reference
JP WO2016132872 A1, Pub. Date: 2017-08-31, EPO Reference

4 101

Top relevant
WO 2018021503 A1
2018-02-01
EPO Reference
Titles:
SOLID ELECTROLYTE COMPOSITION, ALL-SOLID-STATE SECONDARY BATTERY SHEET, ALL-SOLID-STATE SECONDARY BATTERY, AND PRODUCTION METHOD FOR ALL-SOLID-STATE SECONDARY BATTERY SHEET AND ALL-SOLID-STATE SECONDARY BATTERY
固体電解質組成物、全固体二次電池用シートおよび全固体二次電池ならびに全固体二次電池用シートおよび全固体二次電池の製造方法

Abstracts:

A solid electrolyte composition that includes a sulfide inorganic solid electrolyte, a salt of a metal that is in group 1 or group 2 on the periodic table, and a multibranched polymer. The multibranched polymer has a core part and at least three polymeric arm parts that are bonded to the core part. The arm parts dissolve the metal ion of the salt of the metal that is in group 1 or group 2 on the periodic table. An all-solid-state secondary battery sheet and an all-solid-state secondary battery. A production method for the all-solid-state secondary battery sheet and the all-solid-state secondary battery.

硫化物系無機固体電解質と、周期律表第1族又は第2属に属する金属の塩と、多分岐ポリマーとを含む固体電解質組成物であって、多分岐ポリマーが、コア部と、コア部に結合する少なくとも3本のポリマー性のアーム部とを有してなり、アーム部が、周期律表第1族又は第2属に属する金属の塩の金属イオンを溶解している固体電解質組成物、全固体二次電池用シートおよび全固体二次電池ならびに全固体二次電池用シートおよび全固体二次電池の製造方法。

Applicant:
FUJIFILM CORP [JP]
(富士フイルム株式会社)

Inventors:
MAKINO MASAOMI [JP] (牧野 雅臣)
MOCHIZUKI HIROAKI [JP] (望月 宏顕)
YAWATA TOSHIHIKO [JP] (八幡 稔彦)

Other family members:
EP 3493318 A4, Pub. Date: 2019-06-05, EPO Reference
EP 3493318 A1, Pub. Date: 2019-06-05, EPO Reference
US 2019157711 A1, Pub. Date: 2019-05-23, EPO Reference
JP WO2018021503 A1, Pub. Date: 2019-03-22, EPO Reference
CN 109478687 A, Pub. Date: 2019-03-15, EPO Reference

5 81

Relevant
WO 2019200982 A1
2019-10-24
EPO Reference
Titles:
POLYAMIDE-BASED SOLID ELECTROLYTE AND PREPARATION METHOD THEREFOR
一种聚酰胺基固态电解质及其制备方法

Abstracts:

A polyamide-based solid electrolyte and a preparation method therefor. The polyamide-based solid electrolyte comprises at least one polyamide high-molecular polymer and a lithium salt, and may further comprise an inorganic inert filler, a fast ionic conductor, and an organic porous filler. The polyamide high-molecular polymer may comprise a polyamino acid high-molecular polymer, an aliphatic polyamide high-molecular polymer, an alicyclic polyamide high-molecular polymer, a full-aromatic polyamide high-molecular polymer, a semi-aromatic polyamide high-molecular polymer, a non-benzene aromatic polyamide high-molecular polymer, a fluorinated polyamide high-molecular polymer, a sulfonate-containing polyamide high-molecular polymer, a sulfonimide-containing polyamide high-molecular polymer and a polyamide high-molecular polymer containing organic cationic groups.

一种聚酰胺基固态电解质及其制备方法。所述聚酰胺基固态电解质包含至少一种聚酰胺高分子聚合物与锂盐,还可以包含无机惰性填料、快离子导体、有机多孔填料。其中,聚酰胺高分子聚合物可以包含聚氨基酸高分子聚合物、脂肪族聚酰胺高分子聚合物、脂环族聚酰胺高分子聚合物、全芳香族聚酰胺高分子聚合物、半芳香族聚酰胺高分子聚合物、非苯芳香族聚酰胺高分子聚合物、氟化聚酰胺高分子聚合物、含磺酸盐聚酰胺高分子聚合物、含磺酰亚胺盐聚酰胺高分子聚合物以及含有机阳离子基团聚酰胺高分子聚合物。

Applicant:
QINGDAO INST BIOENERGY & BIOPROCESS TECH CAS [CN]
(中国科学院青岛生物能源与过程研究所)

Inventors:
CUI GUANGLEI [CN] (崔光磊)
DING GUOLIANG [CN] (丁国梁)
YAO JIANHUA [CN] (姚建华)
XU HONGXIA [CN] (徐红霞)

Other family members:
CN 108767312 A, Pub. Date: 2018-11-06, EPO Reference

6 76

Relevant
WO 2015153729 A1
2015-10-08
EPO Reference
Titles:
HIGH CAPACITY POLYMER CATHODE AND HIGH ENERGY DENSITY RECHARGEABLE CELL COMPRISING THE CATHODE
CATHODE POLYMÈRE À HAUTE CAPACITÉ ET PILE RECHARGEABLE À HAUTE DENSITÉ D'ÉNERGIE COMPRENANT LADITE CATHODE

Abstracts:

The invention features a rechargeable cathode and a battery comprising the cathode. The cathode includes a solid, ionically conducting polymer material and electroactive sulfur. The battery contains a lithium anode; the cathode; and an electrolyte; wherein at least one of anode, the cathode and the electrolyte, include the solid, ionically conducting polymer material.

Cette invention concerne une cathode rechargeable et une batterie comprenant ladite cathode. La cathode comprend un matériau polymère solide conducteur ionique et du soufre électroactif. La batterie comprend une anode en lithium, la cathode, et un électrolyte. Au moins un élément parmi l'anode, la cathode et l'électrolyte comprend le matériau polymère solide conducteur ionique.

Applicants:
ZIMMERMAN MICHAEL A [US]
LEISING RANDY [US]
GAVRILOV ALEXEI B [US]
SMITH KEITH [US]
TEOLI ANDY [US]
IONIC MATERIALS INC [US]

Inventors:
ZIMMERMAN MICHAEL A [US]
LEISING RANDY [US]
GAVRILOV ALEXEI B [US]
SMITH KEITH [US]
TEOLI ANDY [US]

Other family members:
EP 3127177 A4, Pub. Date: 2017-12-27, EPO Reference
JP 2017517835 A, Pub. Date: 2017-06-29, EPO Reference
CN 106489217 A, Pub. Date: 2017-03-08, EPO Reference
EP 3127177 A1, Pub. Date: 2017-02-08, EPO Reference
KR 20160143711 A, Pub. Date: 2016-12-14, EPO Reference
WO 2015153729 A8, Pub. Date: 2016-11-10, EPO Reference
SG 11201608197R A, Pub. Date: 2016-10-28, EPO Reference
US 2015280218 A1, Pub. Date: 2015-10-01, EPO Reference

7 74

Relevant
WO 2016161920 A1
2016-10-13
EPO Reference
Titles:
COMPOSITE SEPARATOR AND PREPARATION METHOD THEREFOR, AND LITHIUM-ION BATTERY
复合隔膜及其制备方法以及锂离子电池

Abstracts:

The present invention relates to a composite separator, which comprises a separator substrate material and a composite gel compounded with the separator substrate material, the composite gel comprises a gel polymer and nano barium sulphate the surface of which is modified by a lithium carboxylate group and which is dispersed in the gel polymer. The present invention also relates to a method for preparing the composite separator and to a lithium-ion battery.

本发明涉及一种复合隔膜,包括隔膜基材及与该隔膜基材复合的复合凝胶,该复合凝胶包括凝胶聚合物及分散于该凝胶聚合物中的表面修饰有羧酸锂基团的纳米硫酸钡。本发明还涉及一种复合隔膜的制备方法及一种锂离子电池。

Applicants:
JIANGSU HUADONG INST OF LI-ION BATTERY CO LTD [CN]
(江苏华东锂电技术研究院有限公司)
UNIV TSINGHUA [CN]
(清华大学)

Inventors:
SHANG YUMING [CN] (尚玉明)
DING XIAOLEI [CN] (丁小磊)
HE XIANGMING [CN] (何向明)
WANG LI [CN] (王莉)
WANG YAOWU [CN] (王要武)
LI JIANJUN [CN] (李建军)
GAO JIAN [CN] (高剑)

Other family members:
US 2018034029 A1, Pub. Date: 2018-02-01, EPO Reference
CN 104882580 A, Pub. Date: 2015-09-02, EPO Reference

8 67

Moderately relevant
WO 2017172923 A1
2017-10-05
EPO Reference
Titles:
SOLID ELECTROLYTE COMPOSITIONS
COMPOSITIONS D'ÉLECTROLYTE SOLIDE

Abstracts:

A battery having an anode, a soft-solid electrolyte, and a cathode. The soft-solid electrolyte includes a polymer soft-solid material formed from polymer combined with a solvent such as butylene carbonate, butyl sulfoxide, n-methyl-2-pyrrolidone, or γ-caprolactone.

L'invention concerne une batterie ayant une anode, un électrolyte solide mou et une cathode. L'électrolyte solide mou comprend un matériau polymère mou-solide formé à partir d'un polymère combiné à un solvant tel que le carbonate de butylène, le sulfoxyde de butyle, la n-méthyl-2-pyrrolidone ou la γ-caprolactone.

Applicants:
WILDCAT DISCOVERY TECH INC [US]
MEDTRONIC INC [US]

Inventors:
LI BIN [US]
CALDWELL MARISSA [US]
TAMIRISA PRABHAKAR [US]
YE HUI [US]

Other family members:
US 2017288264 A1, Pub. Date: 2017-10-05, EPO Reference

9 53

Moderately relevant
WO 2018038201 A1
2018-03-01
EPO Reference
Titles:
SOLID ELECTROLYTIC CAPACITOR ELEMENT, SOLID ELECTROLYTIC CAPACITOR, METHOD FOR PRODUCING SOLID ELECTROLYTIC CAPACITOR ELEMENT, AND METHOD FOR PRODUCING SOLID ELECTROLYTIC CAPACITOR
固体電解コンデンサ素子、固体電解コンデンサ、固体電解コンデンサ素子の製造方法、及び、固体電解コンデンサの製造方法

Abstracts:

This solid electrolytic capacitor element is provided with a valve-acting metal substrate having a porous layer in the surface, a dielectric layer formed on the surface of the porous layer, and a solid electrolyte layer provided on the dielectric layer. This solid electrolytic capacitor element is characterized in that: the solid electrolyte layer comprises an inner layer that fills the pores of the dielectric layer, and an outer layer that covers the dielectric layer; the outer layer of the solid electrolyte layer contains a conductive polymer and a sulfonated polyester; and the sulfonation rate of the sulfonated polyester in the outer layer of the solid electrolyte layer is from 3 mol% to 40 mol% (inclusive).

本発明の固体電解コンデンサ素子は、多孔質層を表面に有する弁作用金属基体と、上記多孔質層の表面に形成された誘電体層と、上記誘電体層上に設けられた固体電解質層とを備える固体電解コンデンサ素子であって、上記固体電解質層は、上記誘電体層の細孔を充填する内層と、上記誘電体層を被覆する外層とを含み、上記固体電解質層の外層は、導電性ポリマー及びスルホン化ポリエステルを含み、上記固体電解質層の外層中の上記スルホン化ポリエステルのスルホン化率が3mol%以上40mol%以下であることを特徴とする。

Applicant:
MURATA MANUFACTURING CO [JP]
(株式会社村田製作所)

Inventors:
HOUCHIN YOSHINOBU [JP] (宝珍 善伸)
YOSHINO JUNICHI [JP] (吉野 淳一)

Other family members:
JP WO2018038201 A1, Pub. Date: 2019-06-24, EPO Reference

10 52

Moderately relevant
WO 2015185740 A1
2015-12-10
EPO Reference
Titles:
CATHODE MATERIAL FOR LITHIUM SULPHUR CELLS
KATHODENMATERIAL FÜR LITHIUM-SCHWEFEL-ZELLE

Abstracts:

The invention relates to a cathode material for an electrochemical cell, in particular lithium sulphur cell, which comprises at least one cathode active material (ES) and at least one, in particular, lithium ion-conducting or lithium ion conductive polymer electrolyte (AQLi) and/or at least one inorganic ion conductor, in particular lithium ion conductor. The at least one cathode active material (ES) comprises a polymer (E) with, in particular, covalently bound sulphur (S). The invention also relates to a cell and battery equipped therewith.

Die Erfindung betrifft ein Kathodenmaterial für eine elektrochemische Zelle, insbesondere Lithium-Schwefel-Zelle, welches mindestens ein Kathodenaktivmaterial (ES) und mindestens einen, insbesondere lithiumionenleitenden oder lithiumionenleitfähigen, Polymerelektrolyten (AQLi) und/oder mindestens einen anorganischen lonenleiter, insbesondere Lithiumionenleiter, umfasst, wobei das mindestens eine Kathodenaktivmaterial (ES) ein Polymer (E) mit, insbesondere kovalent, gebundenem Schwefel (S) umfasst. Darüber hinaus betrifft die Erfindung eine damit ausgestattete Zelle und Batterie.

Applicant:
BOSCH GMBH ROBERT [DE]

Inventors:
FANOUS JEAN [DE]
THIELEN JOERG [DE]
SCHUMANN BERND [DE]

Other family members:
US 2017207448 A1, Pub. Date: 2017-07-20, EPO Reference
CN 106663789 A, Pub. Date: 2017-05-10, EPO Reference
EP 3152793 A1, Pub. Date: 2017-04-12, EPO Reference