{
  "$type": "site.standard.document",
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  "description": "A method for charging a lithium ion battery includes the steps of: 1) determining a maximum charging current I 0 and a lowest anode potential · of the lithium ion battery at which no lithium precipitation occurs; 2) charging the lithium ion battery at a constant current of I 1 which is greater than…",
  "path": "/patents/921845",
  "publishedAt": "2017-08-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "DONGGUAN AMPEREX TECH LTD [CN]"
  ],
  "textContent": "A method for charging a lithium ion battery includes the steps of: 1) determining a maximum charging current I 0 and a lowest anode potential · of the lithium ion battery at which no lithium precipitation occurs; 2) charging the lithium ion battery at a constant current of I 1 which is greater than I 0 for a charging time t 1 ; 3) discharging the lithium ion battery at a constant current of I 2 which is less than I 0 for a discharging time t 2 , 5¤t 1 /t 2 ¤50; 4) repeating steps 2) and 3) until a cutoff voltage of the lithium ion battery reaches V 0 and standing the lithium ion battery for a standing time t 3 ; and 5) charging the lithium ion battery at a constant current of I 0 until the cutoff voltage of the lithium ion battery reaches V 0 and charging the lithium ion battery to a cutoff current of I 3 at a constant voltage.",
  "title": "METHOD FOR CHARGING A LITHIUM ION BATTERY"
}