FIELD: electricity.
SUBSTANCE: anode active material of hull-kernel type for lithium secondary batteries comprises a kernel of carbon-containing material by means of dry coating of a kernel from a carbon-containing material with a shell containing a material with PTC (positive temperature coefficient).
EFFECT: improved conductivity, high output density and superb electric properties, superb safety of a battery in respect of recharging and external short circuit.
14 cl, 20 dwg, 24 tbl, 8 ex
| Title | Year | Author | Number |
|---|---|---|---|
| ACTIVE ANODE MATERIAL FOR LITHIUM BATTERIES, HAVING CORE AND CLADDING, METHOD OF PRODUCING MATERIAL AND LITHIUM BATTERY CONTAINING SAID MATERIAL | 2007 |
|
RU2412506C1 |
| ACTIVE CATHODE MATERIAL FOR LITHIUM BATTERIES, METHOD OF MAKING SAID MATERIAL AND LITHIUM BATTERIES CONTAINING SAID MATERIAL | 2008 |
|
RU2408112C1 |
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RU2403654C1 |
| HIGH-CAPACITY SECONDARY LITHIUM BATTERY | 2005 |
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|
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| ADDITIVES TO LITHIUM SECONDARY BATTERY | 2005 |
|
RU2327260C1 |
| SECONDARY LITHIUM BATTERY CHARACTERIZED IN IMPROVED SAFETY AND PERFORMANCE CHARACTERISTICS | 2005 |
|
RU2321924C1 |
| LITHIUM SECONDARY BATTERIES WITH CUTOFF VOLTAGE MORE THAN 4,35 V | 2005 |
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RU2325014C1 |
| ELECTRODE FOR SECONDARY LITHIUM BATTERY | 2005 |
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RU2323505C1 |
| RETINACULUM ELECTROLYTE FOR LITHIUM BATTERY AND LITHIUM RECHARGEABLE BATTERY | 2012 |
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RU2593596C2 |
