TY - JOUR AU - Balasubramanian, Mahalingam AU - Lee, H AU - Sun, X AU - Yang, Xiao-Qing AU - Moodenbaugh, A AU - McBreen, James AU - Fischer, Daniel AU - Fu, Ziwen C2 - Electrochemical and Solid State Letters DA - 2002-01-01 00:01:00 LA - en M1 - 5 No. 1 PB - Electrochemical and Solid State Letters PY - 2002 TI - Formation of SEI on Cycled Lithium-Ion Battery Cathodes: Soft X-ray Absorption Study ER -