Nonaqueous electrolytic solution and electrical storage device including the same
US-2020388887-A1 · Dec 10, 2020 · US
Room temperature molten salts
Room temperature molten salts · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M2300/0022 |
| Official title | Room temperature molten salts |
| Display label | Room temperature molten salts |
| Total patents | 162 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 6 |
| 2018 | 10 |
| 2019 | 16 |
| 2020 | 22 |
| 2021 | 29 |
| 2022 | 16 |
| 2023 | 13 |
| 2024 | 19 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of improving power density and fast-chargeability of a lithium secondary battery
US-10840565-B2 · Nov 17, 2020 · US
Novel high voltage 10, 11, and 12-vertex carborane and borane electrolytes, their use in rechargable batteries, and processes for their preparation
US-2020313242-A1 · Oct 1, 2020 · US
Lithium Ion Secondary Cell
US-2020287234-A1 · Sep 10, 2020 · US
Polymer electrolyte for secondary battery and secondary battery including the same
US-10749210-B2 · Aug 18, 2020 · US
An apparatus and associated methods for electrical storage
US-2020083571-A1 · Mar 12, 2020 · US
Electrolyte for secondary battery, secondary battery, battery pack, electric vehicle, electric power storage system, electric tool and electronic device
US-2020083564-A1 · Mar 12, 2020 · US
Method of improving power density and fast-chargeability of a lithium secondary battery
US-2020052350-A1 · Feb 13, 2020 · US
Nonaqueous Redox Flow Battery Electrolyte Comprising an Ionic Liquid with a Metal Cation Coordinated to Redox-Active Ligands
US-2020028196-A1 · Jan 23, 2020 · US
Lithium titanate powder for electrode of energy storage device, active material, and electrode sheet and energy storage device using the same
US-2020006761-A1 · Jan 2, 2020 · US
Method of improving fast-chargeability of a lithium battery
US-2019379021-A1 · Dec 12, 2019 · US
Aluminum secondary battery having an exfoliated graphite-based high-capacity cathode and manufacturing method
US-10483542-B2 · Nov 19, 2019 · US
Electrolytic additive, electrolyte including the electrolytic additive, cathode including the electrolyte, and lithium air battery including the cathode
US-2019319322-A1 · Oct 17, 2019 · US
Advanced electrolyte for high voltage lithium-ion batteries
US-2019319299-A1 · Oct 17, 2019 · US
Positive electrode for lithium ion battery and lithium ion battery
US-2019267610-A1 · Aug 29, 2019 · US
Non-aqueous electrolyte solution for rechargeable battery, rechargeable battery having the same and method of preparing the same
US-2019260083-A1 · Aug 22, 2019 · US
Non-aqueous Electrolyte and Lithium Secondary Battery Including the Same
US-2019260080-A1 · Aug 22, 2019 · US
Apparatus and associated methods for electrical storage
US-10340094-B2 · Jul 2, 2019 · US
Negative electrode active material and negative electrode for sodium secondary battery using molten salt electrolyte, and sodium secondary battery using molten salt electrolyte
US-2019198873-A1 · Jun 27, 2019 · US
Electrolyte for lithium metal battery and lithium metal battery including the same
US-2019198923-A1 · Jun 27, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2300/0022?
- CPC H01M2300/0022 is the Cooperative Patent Classification code for “Room temperature molten salts.”
- How many patents are filed under CPC H01M2300/0022 (Room temperature molten salts)?
- Our database includes 162 publications tagged with this CPC code.
- Is patent activity under CPC H01M2300/0022 growing?
- Publication counts under this code: 19 in 2024 vs 11 in 2025 (latest complete years).