A Highly Cross‐Linked Polymeric Binder for High‐Performance Silicon Negative Electrodes in Lithium Ion Batteries

Ein vernetztes Polymer als Bindemittel (rot im Bild) verhindert mechanische Brüche in negativen Siliciumelektroden. Silicium-Nanopulver in einem 3D-Gerüst aus Polyacrylsäure und Natriumcarboxymethylcellulose zeigt eine hohe reversible Kapazität (>2000 mAh g−1) nach 100 Zyklen bei 30 °C und behält eine hohe Kapazität und Stromdichte bei. Detailed facts of importance to specialist readers are published as "Supporting Information". Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.