{
"$type": "site.standard.document",
"description": "Provided is a lithium battery anode electrode comprising multiple particulates of an anode active material, wherein at least a particulate is composed of one or a plurality of particles of an anode active material being encapsulated by a thin layer of inorganic filler-reinforced elastomer having…",
"path": "/patents/1243337",
"publishedAt": "2019-09-12T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H01M4/364",
"Nanotek Instruments, Inc."
],
"textContent": "Provided is a lithium battery anode electrode comprising multiple particulates of an anode active material, wherein at least a particulate is composed of one or a plurality of particles of an anode active material being encapsulated by a thin layer of inorganic filler-reinforced elastomer having from 0.01% to 50% by weight of an inorganic filler dispersed in an elastomeric matrix material based on the total weight of the inorganic filler-reinforced elastomer, wherein the encapsulating thin layer of inorganic filler-reinforced elastomer has a thickness from 1 nm to 10 μm, a fully recoverable tensile strain from 2% to 500%, and a lithium ion conductivity from 10S/cm to 5×10S/cm and the inorganic filler has a lithium intercalation potential from 1.1 V to 4.5 V (preferably 1.2-2.5 V) versus Li/Li. The anode active material is preferably selected from Si, Ge, Sn, SnO, SiO, CoO, MnO, etc.",
"title": "ELECTROCHEMICALLY STABLE ELASTOMER-ENCAPSULATED PARTICLES OF ANODE ACTIVE MATERIALS FOR LITHIUM BATTERIES"
}