Silicon is regarded as one of the most important high-capacity materials and has been added to some commercial anodes to increase the specific energy of lithium-ion batteries (LIBs). However, the large volume change of Si during cycling leads to cracking, continuous accumulation of solid electrolyte interphase (SEI), and electric disconnection, pos...
Silicon is regarded as one of the most important high-capacity materials and has been added to some commercial anodes to increase the specific energy of lithium-ion batteries (LIBs). However, the large volume change of Si during cycling leads to cracking, continuous accumulation of solid electrolyte interphase (SEI), and electric disconnection, pos...
International audience
Free-standing porous Si multilayer dielectric mirrors, prepared by electrochemical etching of crystalline Si, are treated with a ruthenium ring-opening metathesis polymerization (ROMP) catalyst followed by norbornene to produce flexible, stable composite materials in which poly(norbornene) is covalently attached to the porous Si matrix. / open / 1 ...
