Separation membrane and lithium-sulfur battery comprising same
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United States of America Patent
Stats
-
Jan 23, 2018
Issued Date -
N/A
app pub date -
Sep 29, 2014
filing date -
Oct 18, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present application relates to a separation membrane and a lithium-sulfur battery including the same, and the separation membrane according to the present application prevents elution of lithium polysulfide in a cathode and suppresses growth of a lithium dendrite generated in an anode, and thus has an effect that a life-span and safety of the battery are improved.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- H01M Class
- 4927 Applications Filed
- 4171 Patents Issued To-Date
- 84.66 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- H01M Class
- 31.62 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 23, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 23, 2029 |
