A Proton‐Intercalation Pathway Realizes Long‐Life Manganese‐Ion Hybrid Batteries With Layered KV3O8. - Lee, Sangki; Lee, Hyungjin; Pyun, Jangwook; Lee, Hyeonjun; Roh, Ki‐Min; Lee, Kang Taek; Hong, Seung‐Tae; Jin, Xiaoyan; Jeong, Incheol; Hwang, Seong‐Ju; Chae, Munseok S. (Advanced Science, 2026)