Nanoporous Zn-doped Co₃O₄ sheets with abundant lateral surfaces are developed. The lateral surfaces have single-unit-cell width (0.84 ± 0.03 nm) and contain more oxygen vacancies than conventional base/top surfaces, causing ultrahigh activity and durability for oxygen evolution and overall water splitting. Thus, the sheets are promising for practical and green hydrogen production.

中文翻译：

---

纳米多孔的Zn掺杂的Co ₃ O ₄薄板具有单个单元宽的侧面，可有效释放氧气和分解水

开发了具有丰富侧面的纳米孔掺杂Zn的Co ₃ O ₄片材。侧面具有单个晶胞宽度（0.84±0.03 nm），并且比常规的底面/顶面包含更多的氧空位，从而导致超高的活性和持久性，有助于放氧和整个水分解。因此，该片材有望用于实际和绿色制氢。