Tailoring Self‐Catalytic N─Co Bonds into Heterostructure Architectures: Deciphering Polytellurides Conversion Mechanism Toward Ultralong‐Lifespan Potassium Ion Storage (Adv. Mater. 18/2025)
Potassium-Ion Batteries In article number 2502894, Shaoming Huang, Wei Zhang, and co-workers reveal a novel self-catalytic conversion reaction mechanism of N-doped CoTe2 composites (N-CoTe2/LTTC) incorporating 3D low-tortuosity tunneling structure, self-catalytic N-Co bonds, and heterojunction. Acting as the anode in potassium-ion batteries, the N-CoTe2/LTTC composite accelerates the catalytic conversion kinetics of potassium polytellurides (K5Te3 and K2Te) and achieves an ultralong-lifespan potassium storage performance over 25000 cycles.
Authors
- Chen Zhao (ORCID: https://orcid.org/0000-0002-3952-3859)
- Zhengtang Luo (ORCID: https://orcid.org/0000-0002-5134-9240)
- Yijian Zhong (ORCID: https://orcid.org/0000-0001-8249-2034)
- Wei Zhang (ORCID: https://orcid.org/0000-0002-5206-671X)
- Shaoming Huang (ORCID: https://orcid.org/0000-0003-0242-1143)
- Zhixin Liang
- S Xie (ORCID: https://orcid.org/0009-0001-9141-6997)
- Qinghua Li (ORCID: https://orcid.org/0000-0002-5143-6678)
- Yujie Huang (ORCID: https://orcid.org/0009-0000-9932-7473)
Institutions
- Guangdong University of Technology (CN)
- Hong Kong University of Science and Technology (HK)
- University of Chinese Academy of Sciences (CN)
Publication Details
- Journal
- Advanced Materials
- Published
- 2025-05-01
- DOI
- https://doi.org/10.1002/adma.202570132
- Primary Topic
- Bone Tissue Engineering Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00