H01M 4/136
Electrodes based on inorganic compounds other than oxides or hydroxides
Official title: Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
H01M4/136 (Electrodes based on inorganic compounds other than oxides or hydroxides) appears on 2,035 US grants and 3,745 published applications in this corpus.
Search patents in H01M- Granted patents
- 2,035
- Published applications
- 3,745
- Assignees
- 940
- Inventors
- 6,282
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 6 |
| 2002 | 10 | 34 |
| 2003 | 15 | 36 |
| 2004 | 24 | 48 |
| 2005 | 20 | 38 |
| 2006 | 22 | 43 |
| 2007 | 17 | 54 |
| 2008 | 19 | 53 |
| 2009 | 19 | 50 |
| 2010 | 40 | 80 |
| 2011 | 34 | 105 |
| 2012 | 46 | 109 |
| 2013 | 57 | 153 |
| 2014 | 57 | 173 |
| 2015 | 108 | 208 |
| 2016 | 121 | 200 |
| 2017 | 135 | 174 |
| 2018 | 159 | 184 |
| 2019 | 163 | 190 |
| 2020 | 163 | 201 |
| 2021 | 141 | 193 |
| 2022 | 131 | 159 |
| 2023 | 127 | 270 |
| 2024 | 138 | 323 |
| 2025 | 124 | 378 |
| 2026 | 82 | 283 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rechargeable lithium battery with an improved ε-VOPO4 cathode, and applications thereof6 Oct 2026US 12,755,970 B2The Research Foundation for The State University of New York
- Positive electrode slurry, positive electrode plate, and secondary battery and battery module including such positive electrode plate6 Oct 2026US 12,755,974 B2Contemporary Amperex Technology (Hong Kong) Limited
- Graphene oxide, positive electrode for nonaqueous secondary battery using graphene oxide, method of manufacturing positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and electronic device6 Oct 2026US 12,755,980 B2Semiconductor Energy Laboratory Co.Ltd.
- Nanostrand additive for resistance reduction in a battery and battery materials6 Oct 2026US 12,755,981 B2BATTERY ELECTRON TRANSPORT ASSOCIATES, iNC.
- Positive active material for energy storage device, positive electrode for energy storage device, energy storage device, and energy storage apparatus29 Sep 2026US 12,749,676 B2GS Yuasa International Ltd.
- Recycled lithium carbonates, positive electrode active materials, and rechargeable lithium batteries8 Oct 2026US 2026/0308002 A1Samsung SDI.Co., Ltd.
- Positive electrode active material layer, electrode, and solid-state battery8 Oct 2026US 2026/0312058 A1Kureha Corporation
- Positive electrode active material layer, electrode, and solid-state battery8 Oct 2026US 2026/0312059 A1Kureha Corporation
- Methods for Preparing Ferromanganese Oxide, Lithium Manganese Iron Phosphate Material, and Cathode Plate1 Oct 2026US 2026/0296889 A1Hubei Hongrun High-Tech New Materials Co., Ltd.
- Negative electrode for all-solid-state rechargeable batteries and all-solid-state rechargeable batteries1 Oct 2026US 2026/0302166 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Lithium anodes for electrochemical cells319US 7,247,408 B2Sion Power Corporation · 2007
- Nano graphene platelet-base composite anode compositions for lithium ion batteries226US 7,745,047 B2Nanotek Instruments, Inc. · 2010
- Cathode materials for secondary (rechargeable) lithium batteries223US 6,514,640 B1Board of Regents, The University of Texas System · 2003
- Separators for electrochemical cells222US 6,153,337 AMoltech Corporation · 2000
- Composite cathodes, electrochemical cells comprising novel composite cathodes, and processes for fabricating same201US 5,919,587 AMoltech Corporation · 1999