System for and method of processing waste lithium-ion battery
US12266770B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Feb 28, 2020 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Mar 25, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/84
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A system for and a method of processing a waste lithium-ion battery make it possible to improve heat treatment efficiency and to heat-treat a large-sized waste lithium-ion battery without disassembling the battery. One example of the system for processing a waste lithium-ion battery includes a heater that heat-treats a waste lithium-ion battery at a heating temperature of lower than 400° C. to decompose and remove an electrolyte solution from the waste lithium-ion battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.