H01M 2300/0022
Room temperature molten salts
H01M2300/0022 (Room temperature molten salts) appears on 128 US grants and 204 published applications in this corpus.
Search patents in H01M- Granted patents
- 128
- Published applications
- 204
- Assignees
- 145
- Inventors
- 519
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 3 |
| 2004 | 0 | 6 |
| 2005 | 3 | 9 |
| 2006 | 1 | 10 |
| 2007 | 1 | 7 |
| 2008 | 5 | 3 |
| 2009 | 4 | 7 |
| 2010 | 3 | 6 |
| 2011 | 8 | 7 |
| 2012 | 3 | 5 |
| 2013 | 3 | 3 |
| 2014 | 3 | 10 |
| 2015 | 6 | 5 |
| 2016 | 4 | 8 |
| 2017 | 6 | 3 |
| 2018 | 7 | 8 |
| 2019 | 6 | 15 |
| 2020 | 5 | 22 |
| 2021 | 16 | 19 |
| 2022 | 6 | 17 |
| 2023 | 6 | 11 |
| 2024 | 13 | 10 |
| 2025 | 14 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrolyte for lithium secondary battery and lithium secondary battery including the same19 May 2026US 12,633,571 B2SK On Co., Ltd.
- Aqueous hydrogel electrolyte systems with wide electrochemical stability window24 Feb 2026US 12,562,400 B2University of Maryland, College Park
- Non-aqueous ammonia electrolytes for lithium anode based primary and reserve batteries9 Dec 2025US 12,494,509 B2Maxpower, Inc.
- Nonwoven fabric and battery separator25 Nov 2025US 12,482,899 B2Ube Exsymo Co., Ltd.
- All solid state battery, method for producing all solid state battery, and method for recovering all solid state battery18 Nov 2025US 12,476,248 B2Toyota Jidosha Kabushiki Kaisha
- Solid-state battery and method for producing solid-state battery1 Oct 2026US 2026/0302176 A1Honda Motor Co., Ltd.
- Boron oxide-molten salt-based solid electrolyte and preparation method therefor24 Sep 2026US 2026/0290891 A1Sukgyung At Co., Ltd.
- Alkali metal ion conductor, alkali metal ion battery, and method for manufacturing alkali metal ion conductor27 Aug 2026US 2026/0253974 A1Toyota Jidosha Kabushiki Kaisha
- Metal-air cell with performance enhancing additive30 Apr 2026US 2026/0121082 A1Arizona Board of Regents, acting for and on behalf of Arizona State University
- Systems and methods for lithium metal deposition5 Mar 2026US 2026/0066338 A1Pure Lithium Corporation
Most cited
By later US patents
- Materials useful as electrolytic solutes83US 6,365,301 B1ACEP Inc. · 2002
- Electrochemical element for use at high temperatures48US 8,168,331 B2Shell Oil Company · 2012
- Batteries using molten salt electrolyte44US 6,544,691 B1Sandia Corporation · 2003
- Corrosion protection using carbon coated electron collector for lithium-ion battery with molten salt electrolyte38US 7,348,102 B2Centre National de la Recherche · 2008
- Material for electrolytic solutions and use thereof36US 7,713,658 B2Nippon Shokubai Co., Ltd. · 2010