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US 9,318,773 B2Granted
Lithium battery
AssigneesNational Taiwan University of Science and Technology, Chung Yuan Christian University
InventorsFu-Ming Wang, Chin-Shu Cheng, Wei-Jen Liu
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Abstract
A lithium battery, including an anode, a cathode, an electrolyte solution and a package structure. The anode includes a material having an oxygen-containing functional group. The cathode and the anode are configured separately, and a housing region is defined between the cathode and the anode. The electrolyte solution is disposed in the housing region, and the electrolyte solution includes water and an additive. The package structure covers the anode, the cathode and the electrolyte solution.
Claims18
A lithium battery, comprising:
- an anode, comprising a material having an oxygen-containing functional group, wherein the material having the oxygen-containing functional group comprises:
- carbide;
- a cathode, configured separately from the anode, wherein a housing region is defined between the anode and the cathode;
- an electrolyte solution, disposed in the housing region, comprising water, an organic solvent, an electrolyte and an additive, wherein the water, the additive and the material having the oxygen-containing functional group are configured to undergo an electrochemical reaction to produce a self-polymerizing substance, a content of the water is greater than 20 ppm and less than 300 ppm and the additive is selected from the group consisting of maleimide, polymaleimide, bismaleimide, polybismaleimide, copolymers of bismaleimide and maleimide, vinylene carbonate and a mixture thereof;
- and
- a package structure, covering the anode, the cathode and the electrolyte solution.
3 more elements
Dependencies are inferred from the claim text.