All solid state thin film lithium ion batteries : materials technology and diagnostics The monograph is intended for teachers researchers advanced students as well as for developers and manufacturers of thin film lithium ion batteries (LIB). The monograph contains an overview of developments in the field of materials technologies and diagnostics of integral LIBs. It describes the basic principles of thin film LIB functioning and considers their electrochemical systems. The characteristics of electrode materials and solid electrolytes are provided. Methods of deposition of thin film LIB functional layers methods for manufacturing test structures and methods for testing LIBs and their individual elements are considered. The methods of diagnostics of thin film LIB materials and the features of their investigation by means of electron microscopy X ray phase analysis probe microscopy mapping secondary ion mass spectrometry Auger spectrometry and IR spectroscopy are discussed