H01M 4/0461
Electrochemical alloying
Official title: {Electrochemical alloying}
H01M4/0461 (Electrochemical alloying) appears on 67 US grants and 69 published applications in this corpus.
Search patents in H01M- Granted patents
- 67
- Published applications
- 69
- Assignees
- 63
- Inventors
- 258
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 0 |
| 2016 | 2 | 6 |
| 2017 | 3 | 6 |
| 2018 | 5 | 2 |
| 2019 | 5 | 7 |
| 2020 | 2 | 6 |
| 2021 | 4 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 8 |
| 2024 | 1 | 3 |
| 2025 | 2 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Active material, all solid state battery, and methods for producing active material12 May 2026US 12,626,912 B2Toyota Jidosha Kabushiki Kaisha
- Solid lithium cell, battery comprising said cells and manufacturing process for manufacturing said battery14 Apr 2026US 12,603,326 B2Ampere S.A.S.
- Method for charging and discharging secondary battery17 Feb 2026US 12,555,835 B2LG Energy Solution, Ltd.
- Method of manufacturing negative electrode7 Oct 2025US 12,438,140 B2LG Energy Solution, Ltd.
- Polymorphic lithium-silicon compound for use in pure silicon anode of lithium-ion battery and use thereof29 Jul 2025US 12,374,685 B2National Synchrotron Radiation Research Center
- Method of preparing electrode, electrode prepared thereby, and lithium secondary battery including the electrode27 Aug 2026US 2026/0253904 A1LG Energy Solution, Ltd.
- Electrolyte with dual function salt additive12 Mar 2026US 2026/0074276 A1
- Anode for lithium secondary battery and method for preparing the same1 Jan 2026US 2026/0005254 A1Industry-University Cooperation Foundation Hanyang University
- Formation of alloys on 2d and 3d electrically conducting surfaces utilizing galvanic displacement27 Nov 2025US 2025/0361622 A1Colorado State University Research Foundation
- Solid-state secondary battery, and method of preparing charging the solid-state secondary battery2 Oct 2025US 2025/0309357 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Plating metal negative electrodes under protective coatings287US 6,402,795 B1PolyPlus Battery Company · 2002
- Plating metal negative electrodes under protective coatings148US 6,723,140 B22004
- Electrode for secondary battery63US 5,176,969 AMitsubishi Petrochemical Co., Ltd. · 1993
- Metal silicide electrode in lithium cells59US 4,950,566 A1990
- Negative electrodes for non-aqueous secondary batteries composed on conjugated polymer and alkali metal alloying or inserting material57US 4,668,596 AAllied Corporation · 1987