A kind of two-component solid ionogen is without bed interface All-solid film batteries and preparation method

A kind of two-component solid ionogen, without bed interface All-solid film batteries and preparation method, adopts hypersonic flame spraying depositing Al when it is characterized by employing liquid spray gun electrostatic spray pyrolysis positive and negative electrode active material presoma simultaneously 3+ Li doped 7 La 3 Zr 2 O 12 And Li:BPO 4 The mode of two groups of part solid electrolytes, eliminate positive electrode material | solid electrolyte and negative material | solid electrolyte two contact interfaces, reduce Al 3+ Li doped 7 La 3 Zr 2 O 12 Crystal boundary between particle, plays and significantly reduces interface and Intergranular impedance, it is to increase all solid-state thin-film lithium battery performance.