@article{oai:nagoya.repo.nii.ac.jp:00019043, author = {武藤, 俊介 and 巽, 一厳 and 近藤, 広規 and 堀渕, 嘉代 and 右京, 良雄 and Muto, Shunsuke and Tatsumi, Kazuyoshi and Kondo, Hiroki and Horibuchi, Kayo and Ukyo, Yoshio}, issue = {3}, journal = {顕微鏡}, month = {}, note = {リチウムイオン二次電池(LIB)材料においてリチウムの状態分析が重要であることは論を待たない.我々はSTEM-EELSスペクトラムイメージに多変量スペクトル分解法を応用し,標準スペクトルを用いる事なく異なる化学状態毎にその空間分布を可視化する手法を開発した.本稿ではこの手法をLIB正極のリチウムの状態分析に適用した事例を紹介する., It is apparently important to know the chemical states of lithium in lithium-ion secondary batteries (LIB). We have developed a useful method to visualize the spatial distributions of different chemical states there without using any reference spectra, by applying a multivariate curve resolution technique to the STEM-EELS spectrum image datasets. In this article we introduce examples where this method applied to the chemical state analysis of lithium in LIB.}, pages = {127--130}, title = {STEM-EELS多変量解析を用いたLi化学状態マッピング}, volume = {47}, year = {2012} }