1.Introduction.The ever-increasing demands for high-energy-density power supply systems have driven the rapid development of conventional lithium-ion batteries,of which properties are approaching to the ceiling.In the...1.Introduction.The ever-increasing demands for high-energy-density power supply systems have driven the rapid development of conventional lithium-ion batteries,of which properties are approaching to the ceiling.In the meantime,the safety of lithium-ion batteries also grabs more attention as their wide application in consumer electronics and electric vehicles.The safety of battery system can be enhanced inherently by replacing the flammable liquid electrolytes with inorganic solid electrolytes,which makes solid-state battery one of the most promising candidates of next-generation energy storage systems[1-3].Additionally,the improvements in energy density are foreseen as solid electrolytes enable lithium metal anode[4-11]and high-voltage cathodes[12-15].展开更多
Rechargeable lithium-ion batteries(LIBs)have been widely used in portable electronics and electric vehicles,and are increasingly applied for grid-scale renewable energy integration[1–3].However,conventional LIBs typi...Rechargeable lithium-ion batteries(LIBs)have been widely used in portable electronics and electric vehicles,and are increasingly applied for grid-scale renewable energy integration[1–3].However,conventional LIBs typically employ flammable liquid electrolytes,which not only pose serious safety hazards but also limit their energy density,hindering their broader adoption in emerging fields,such as intelligent transportation and low-altitude aviation[4].Compared to conventional LIBs,all-solid-state batteries(ASSBs)with solid-state electrolytes(SSEs)exhibit enhanced safety.展开更多
The ionic conductivity in high-performance solid-state electrolytes can reach 10^(-2) S cm^(-1) that is equivalent to the conductivity of liquid electrolytes,which has greatly promoted the vigorous development of quas...The ionic conductivity in high-performance solid-state electrolytes can reach 10^(-2) S cm^(-1) that is equivalent to the conductivity of liquid electrolytes,which has greatly promoted the vigorous development of quasi-solid-state batteries and all-solid-state batteries.Whether in polymer electrolytes,inorganic crystal electrolytes or composite solid electrolytes,the rapid transport mechanism of lithium-ion is the essential criterion used to guide high-performance solid electrolyte design.A comprehensive understanding of the rapid lithium-ion transport mechanism requires to focus on the structural characteristics of the material and developing relevant simulation methods to reveal the structure-activity relationship in rapid ion transport.展开更多
文摘1.Introduction.The ever-increasing demands for high-energy-density power supply systems have driven the rapid development of conventional lithium-ion batteries,of which properties are approaching to the ceiling.In the meantime,the safety of lithium-ion batteries also grabs more attention as their wide application in consumer electronics and electric vehicles.The safety of battery system can be enhanced inherently by replacing the flammable liquid electrolytes with inorganic solid electrolytes,which makes solid-state battery one of the most promising candidates of next-generation energy storage systems[1-3].Additionally,the improvements in energy density are foreseen as solid electrolytes enable lithium metal anode[4-11]and high-voltage cathodes[12-15].
基金supported by the National Natural Science Foundation of China(22379108 and 52202279)Tianjin Municipal Science and Technology Program(24JCZXJC00100)Hebei Natural Science Foundation(B2024208088)。
文摘Rechargeable lithium-ion batteries(LIBs)have been widely used in portable electronics and electric vehicles,and are increasingly applied for grid-scale renewable energy integration[1–3].However,conventional LIBs typically employ flammable liquid electrolytes,which not only pose serious safety hazards but also limit their energy density,hindering their broader adoption in emerging fields,such as intelligent transportation and low-altitude aviation[4].Compared to conventional LIBs,all-solid-state batteries(ASSBs)with solid-state electrolytes(SSEs)exhibit enhanced safety.
基金supported by the National Natural Science Foundation of China(Nos.22308096,22278127,and 22378112)Shanghai Pilot Program for Basic Research(22T01400100-18)the National Key Research and Development Program of China(No.2022YFB4602101).
文摘The ionic conductivity in high-performance solid-state electrolytes can reach 10^(-2) S cm^(-1) that is equivalent to the conductivity of liquid electrolytes,which has greatly promoted the vigorous development of quasi-solid-state batteries and all-solid-state batteries.Whether in polymer electrolytes,inorganic crystal electrolytes or composite solid electrolytes,the rapid transport mechanism of lithium-ion is the essential criterion used to guide high-performance solid electrolyte design.A comprehensive understanding of the rapid lithium-ion transport mechanism requires to focus on the structural characteristics of the material and developing relevant simulation methods to reveal the structure-activity relationship in rapid ion transport.
