Patents-Review.com
ClassID:

84715 ⎘

C01B21/086 - CPC Classification

Classification description:

Nitrogen; Compounds thereof; Compounds containing nitrogen and non-metals and optionally metals containing one or more sulfur atoms

Sub-classes:
Recent Application in this class:
#1
20260001761
2026-01-01

METHOD FOR FLUORINATING HYDROGEN BIS(CHLOROSULFONYL)IMIDE IN GAS PHASE

 #2
20250263297
2025-08-21

PROCESS FOR MANUFACTURE LITHIUM SALT OF BIS(FLUOROSULFONYL)IMIDE IN SOLID FORM

 #3
20250250167
2025-08-07

PROCESS FOR PURIFYING A LITHIUM SALT OF BIS(FLUOROSULFONYL)IMIDE

 #4
20250178901
2025-06-05

METHOD FOR PRODUCING LITHIUM FLUOROSULFONYL IMIDE SALTS

 #5
20250109019
2025-04-03

BIS(FLUOROSULFONYL)IMIDE IMPURITY REMOVAL AND PURIFICATION SYSTEM AND BIS(FLUOROSULFONYL)IMIDE IMPURITY REMOVAL AND PURIFICATION METHOD

 #6
20250083068
2025-03-13

Processes For Removing Reactive Solvents And Synthesis Byproducts From Crude Lithium Salts

 #7
20250066198
2025-02-27

DRY DISPERSION OF AMMONIUM BIS(FLUOROSULFONYL)IMIDE (NH4FSI) SALT WITH AN AT LEAST BIMODAL PARTICLE SIZE DISTRIBUTION

 #8
20250042741
2025-02-06

PROCESS FOR PRODUCING ALKALI SALTS OF BIS(FLUOROSULFONYL)IMIDE

 #9
20250033968
2025-01-30

ECONOMICAL METHOD FOR MASS PRODUCTION OF BIS(FLUOROSULFONYL)IMIDE METAL SALT SOLUTION

 #10
20250006994
2025-01-02

COMPOSITION COMPRISING AN ALKALI METAL SALT OF BIS(FLUORO SULFONYL)IMIDE

 #11
20240383752
2024-11-21

REACTIVE DISTILLATION PROCESS FOR PREPARING FLUOROSULFONYLIMIDE SALTS

 #12
20240379961
2024-11-14

CORE-SHELL CATHODE LITHIUM-SUPPLEMENTING ADDITIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

 #13
20240343575
2024-10-17

SOLVENT-FREE PROCESS FOR PREPARING A SALT OF BIS(FLUOROSULFONYL)IMIDE

 #14
20240308849
2024-09-19

BIS(FLUOROSULFONYL)IMIDE ALKALI METAL SALT

 #15
20240297345
2024-09-05

PREPARATION OF LITHIUM BIS(FLUOROSULFONYL)IMIDE, AND APPLICATION THEREOF

 #16
20240228283
2024-07-11

BIS(FLUOROSULFONYL)IMIDE SALTS AND PREPARATION METHOD THEREOF

 #17
20240208818
2024-06-27

LITHIUM SALT OF BISFLUOROSULFONYLIMIDE COMPRISING CESIUM ION OR RUBIDIUM ION

 #18
20240132352
2024-04-25

BIS(FLUOROSULFONYL)IMIDE SALTS AND PREPARATION METHOD THEREOF

 #19
20240092639
2024-03-21

Method for recovering lithium bis(fluorosulfonyl)imide

 #20
20240079644
2024-03-07

METHOD FOR PRODUCING HIGH-PURITY CESIUM BISFLUOROSULFONYLIMIDE TO IMPROVE STABILITY OF LITHIUM BATTERY

 #21
20240051828
2024-02-15

METHOD FOR PRODUCING ONIUM SULFONYL IMIDE SALTS AND ALKALI METAL SULFONYL IMIDE SALTS

 #22
20240017999
2024-01-18

Method for recovering raw and auxiliary materials in the production of lithium bis(fluorosulfonyl)imide

 #23
20230378542
2023-11-23

LITHIUM BIS(FLUOROSULFONYL)IMIDE, PREPARATION METHOD THEREOF, ELECTROLYTIC SOLUTION AND SECONDARY BATTERY

 #24
20230373788
2023-11-23

PURIFICATION OF BIS (FLUOROSULFONYL) IMIDE SALT

 #25
20230178804
2023-06-08

PROCESSES FOR PRODUCING LITHIUM BIS(FLUOROSULFONYL) IMIDE

 #26
20220250910
2022-08-11

METHOD FOR PRODUCING ALKALI SALTS OF BIS(FLUOROSULFONYL)IMIDE

 #27
20220219984
2022-07-14

PROCESS FOR PREPARING AMMONIUM SALT CONTAINING A FLUOROSULFONYL GROUP

 #28
20220216520
2022-07-07

METHOD FOR DRYING AND PURIFYING LITHIUM BIS(FLUOROSULFONYL)IMIDE SALT

 #29
20220212931
2022-07-07

Bis(fluorosulfonyl)imide compound and method for producing same

 #30
20220153584
2022-05-19

Alkali Metal Bis(Fluorosulfonyl)imide Aqueous Solution, Container Having Said Aqueous Solution Therein, and Method for Storing or Transporting Said Aqueous Solution

 #31
20220149437
2022-05-12

LITHIUM-ION BATTERY, AND RELATED BATTERY MODULE, BATTERY PACK, AND APPARATUS

 #32
20210347639
2021-11-11

Method for producing bis(fluorosulfonyl)imide lithium salt (LiFSI) with reduced fluorine anion content by using alkoxy trialkyl silane

 #33
20210323823
2021-10-21

METHOD FOR DRYING AND PURIFYING LiFSI

 #34
20210214220
2021-07-15

METHOD FOR PREPARING IMIDE SALTS CONTAINING A FLUOROSULFONYL GROUP

 #35
20210214219
2021-07-15

PROCESS FOR PRODUCING A LITHIUM BIS(FLUOROSULFONYL)IMIDE SALT

 #36
20210206637
2021-07-08

Method for preparing an imide salt containing a fluorosulphonyl group

 #37
20210188638
2021-06-24

METHOD FOR PRODUCING A LITHIUM BIS(FLUOROSULFONYL)IMIDE SALT

 #38
20210178288
2021-06-17

Processes for removing reactive solvent from lithium bis(fluorosulfonyl)imide (LiFSI) using organic solvents that are stable toward anodes in lithium-ion and lithium-metal batteries

 #39
20210114877
2021-04-22

Method for producing bis(fluorosulfonyl)amide alkali metal salt powder

 #40
20210087059
2021-03-25

PRODUCTION METHOD FOR LITHIUM SULFAMATE, AND NOVEL LITHIUM SULFAMATE

 #41
20210036371
2021-02-04

Method for manufacturing electrolyte solution material

 #42
20200155964
2020-05-21

Processes for removing reactive solvent from lithium bis(fluorosulfonyl)imide (LiFSI) using organic solvents that are stable toward anodes in lithium-ion and lithium-metal batteries

 #43
20200112059
2020-04-09

Lithium bis(fluorosulfonyl)imide Salt and Uses Thereof

 #44
20200046266
2020-02-13

Methods and apparatus for visualising a print on an object

 #45
20190379088
2019-12-12

Method for drying and purifying lithium bis(fluorosulfonyl)imide salt

 #46
20190292054
2019-09-26

Method for producing bis(fluorosulfonyl)imide alkali metal salt and method for producing non aqueous electrolytic solution

 #47
20190292053
2019-09-26

Method for drying and purifying LiFSI

 #48
20190276311
2019-09-12

METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE ALKALI METAL SALT

 #49
20190233368
2019-08-01

Method for producing fluorine-containing sulfonylamide compound

 #50
20190157721
2019-05-23

Lithium bis(fluorosulfonyl)imide Salt and Uses Thereof

 #51
20190135632
2019-05-09

Bis(fluorosulfonyl) imide metal salt and method for preparing same

 #52
20190089002
2019-03-21

ELECTROLYTE ADDITIVE AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME

 #53
20190089001
2019-03-21

Electrolyte additive and lithium secondary battery comprising the same

 #54
20180370799
2018-12-27

Method for preparing lithium bis(fluorosulfonyl)imide

 #55
20180366764
2018-12-20

PREPARATION OF IMIDES CONTAINING A FLUOROSULFONYL GROUP

 #56
20180362343
2018-12-20

METHOD FOR THE PREPARATION OF BIS(FLUOROSULFONYL)-IMIDE AND OF ITS SALTS

 #57
20180316060
2018-11-01

Salts for multivalent ion batteries

 #58
20180141901
2018-05-24

Method for preparation of bis(fluorosulfonyl)-imide

 #59
20180123172
2018-05-03

Conductive material and manufacturing method and purification method for same, and non aqueous electrolyte solution and antistatic agent using said conductive material

 #60
20170345582
2017-11-30

Lithium ion capacitor

 #61
20170267528
2017-09-21

Imidic acid compound having divalent anion and process for producing the same

 #62
20170214092
2017-07-27

Method for manufacturing electrolyte solution material

 #63
20170141432
2017-05-18

Salts for multivalent ion batteries

 #64
20170133715
2017-05-11

Alkali metal salt of fluorosulfonyl imide, and production method therefor

 #65
20170047607
2017-02-16

Preparation of imides containing a fluorosulfonyl group

 #66
20160308247
2016-10-20

Method for preparing bis(fluorosulfonyl)imide acid and salts thereof

 #67
20160304347
2016-10-20

Method for producing a fluorine- and sulfur-bearing compound and salts thereof in an aqueous medium

 #68
20160301106
2016-10-13

Process for the preparation of lithium or sodium bis(fluorosulphonyl)imide

 #69
20160289074
2016-10-06

Granules or powder of disulfonylamide salt and method for producing same

 #70
20160031806
2016-02-04

Synthesis of tetrabutylammonium bis(fluorosulfonyl)imide and related salts

 #71
20160016797
2016-01-21

Method for producing disulfonylamine alkali metal salt

 #72
20150246812
2015-09-03

Method for preparing imide salts containing a fluorosulphonyl group

 #73
20150175422
2015-06-25

Method for producing bis(halosulfonyl)amine

 #74
20150086466
2015-03-26

Alkali metal salt of fluorosulfonyl imide, and production method therefor

 #75
20140369919
2014-12-18

Process for the preparation of lithium or sodium bis(fluorosulphonyl)imide

 #76
20140241973
2014-08-28

Method for producing imide salt

 #77
20140142338
2014-05-22

Synthesis of tetrabutylammonium bis(fluorosulfonyl)imide and related salts

 #78
20140075746
2014-03-20

Method for producing lithium or sodium bis(fluorosulfonyl)imide

 #79
20130323155
2013-12-05

Process for producing fluorine-containing sulfonylimide salt

 #80
20130323154
2013-12-05

Process for production of fluorosulfonylimide ammonium salt

 #81
20130294997
2013-11-07

METHOD FOR PRODUCING FLUORINE COMPOUND

 #82
20130068991
2013-03-21

Alkali metal salt of fluorosulfonyl imide, and production method therefor

 #83
20120070358
2012-03-22

Method for producing imidic acid salt

 #84
20120041233
2012-02-16

Fluorosulfonyl imide salt and method for producing fluorosulfonyl imide salt

 #85
20120020867
2012-01-26

Method for producing imide compound

 #86
20100136436
2010-06-03

LITHIUM ION CONDUCTING LITHIUM SULPHUR OXYNITRIDE THIN FILM, AND A PROCESS FOR THE PREPARATION THEREOF

 #87
20090045373
2009-02-19

COMPOUNDS, IONIC LIQUIDS, MOLTEN SALTS AND USES THEREOF

 #88
20080033164
2008-02-07

Oxypentafluorosulfate compositions and processes for making them

 #89
20070172738
2007-07-26

Lithium ion conducting lithium sulphur oxynitride thin film, and a process for the preparation thereof

 #90
20070043231
2007-02-22

PROCESS FOR PREPARING SULFONYLIMIDES AND DERIVATIVES THEREOF