H01M 4/23
Drying or preserving electrodes after forming
H01M4/23 (Drying or preserving electrodes after forming) appears on 12 US grants and 11 published applications in this corpus.
Search patents in H01M- Granted patents
- 12
- Published applications
- 11
- Assignees
- 17
- Inventors
- 52
- Latest grant
- 25 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for drying electrode plate of secondary battery25 Jun 2024US 12,018,889 B2SK On Co., Ltd.
- Electrode material, method for manufacturing electrode material, electrode, and lithium ion battery26 Sep 2023US 11,769,875 B2Sumitomo Metal Mining Co., Ltd.
- Processing equipment for using organic vapor to remove water from electrode materials and cell cores10 Apr 2018US 9,937,481 B1GM Global Technology Operations LLC
- Lead battery and lead battery storage method1 Feb 2011US 7,879,490 B2Panasonic Corporation
- Device, system and method for improving efficiency and preventing degradation of energy storage devices22 Sep 2009US 7,592,094 B2
- Nozzle member and drying device including the same25 Sep 2025US 2025/0300157 A1Samsung SDI.Co., Ltd.
- Electrode slurry drying device for secondary battery1 May 2025US 2025/0140788 A1Samsung SDI.Co., Ltd.
- Method of preparing a dry battery assembly suitable for storage26 Dec 2024US 2024/0429581 A1Advanced Battery Concepts, LLC
- Positive electrode material, method of producing positive electrode, method of producing positive electrode plate, and method of producing battery20 Jun 2024US 2024/0204168 A1Panasonic Intellectual Property Management Co., Ltd.
- Dynamic charge acceptance in lead acid batteries2 Nov 2023US 2023/0352746 A1Cabot Corporation
Most cited
By later US patents
- Dust reduction for electrode plates32US 4,135,041 AVarta Batterie Aktiengesellschaft · 1979
- Electrode plate for lead accumulators15US 4,232,100 ANordiska Ackumulatorfabriker Noack AB · 1980
- Drying of storage battery plates10US 3,965,321 AVarta Batterie Aktiengesellschaft · 1976
- Device for drying negative plates and plates made therewith5US 3,943,002 AESB Incorporated · 1976
- Processing equipment for using organic vapor to remove water from electrode materials and cell cores4US 9,937,481 B1GM Global Technology Operations LLC · 2018