T
Tim Risthaus
Researcher at University of Münster
Publications - 7
Citations - 433
Tim Risthaus is an academic researcher from University of Münster. The author has contributed to research in topics: Electrochemistry & Cathode. The author has an hindex of 7, co-authored 7 publications receiving 281 citations.
Papers
More filters
Journal ArticleDOI
Impact of cycling at low temperatures on the safety behavior of 18650-type lithium ion cells: Combined study of mechanical and thermal abuse testing accompanied by post-mortem analysis
Alex Friesen,Fabian Horsthemke,Xaver Mönnighoff,Gunther Brunklaus,Roman Krafft,Markus Börner,Tim Risthaus,Martin Winter,Martin Winter,Falko M. Schappacher +9 more
TL;DR: In this paper, the impact of cycling at low temperatures on the thermal and mechanical abuse behavior of commercial 18650-type lithium ion cells was compared to fresh cells, showing a strong shift of the onset temperature for exothermic reactions.
Journal ArticleDOI
A high-capacity P2 Na2/3Ni1/3Mn2/3O2 cathode material for sodium ion batteries with oxygen activity
Tim Risthaus,Dong Zhou,Xia Cao,Xin He,Bao Qiu,Jun Wang,Li Zhang,Zhaoping Liu,Elie Paillard,Gerhard Schumacher,Martin Winter,Martin Winter,Jie Li +12 more
TL;DR: In this article, the authors investigated the capacity of N2/3Ni1/3Mn 2/3O2 with a P2 phase as a cathod material for sodium ion batteries.
Journal ArticleDOI
P3 Na 0.9 Ni 0.5 Mn 0.5 O 2 Cathode Material for Sodium Ion Batteries
Tim Risthaus,Lifang Chen,Jun Wang,Jinke Li,Dong Zhou,Li Zhang,De Ning,Xia Cao,Xin Zhang,Gerhard Schumacher,Martin Winter,Martin Winter,Elie Paillard,Jie Li +13 more
TL;DR: In this article, the influence of sodium content on the structure and electrochemical perforability of the cathode materials in sodium metal cells was investigated.NaxNi0.5Mn 0.5O2 (0. 5 ≤ x ≤ 1.2)-layered oxides have been prepared and studied as cathode material in Sodium metal cells.
Journal ArticleDOI
The effect of Sn substitution on the structure and oxygen activity of Na0.67Ni0.33Mn0.67O2 cathode materials for sodium ion batteries
Jinke Li,Tim Risthaus,Jun Wang,Dong Zhou,Xin He,Niloofar Ehteshami,Vadim Murzin,Alex Friesen,Haidong Liu,Xu Hou,Marcel Diehl,Elie Paillard,Martin Winter,Martin Winter,Jie Li +14 more
TL;DR: In this article, a series of Na0.67Ni0.33Mn 0.67O2 materials with mixed P2/P3 phases are synthesized with a conventional solid-state reaction method and investigated as cathode materials for sodium ion batteries.
Journal ArticleDOI
Low-Cost Orthorhombic Nax[FeTi]O4 (x = 1 and 4/3) Compounds as Anode Materials for Sodium-Ion Batteries
Jun Wang,Bao Qiu,Xin He,Tim Risthaus,Haidong Liu,Marian Cristian Stan,Susanne Schulze,Yonggao Xia,Zhaoping Liu,Martin Winter,Jie Li +10 more
TL;DR: In this paper, the authors reported the synthesis of orthorhombic Nax[FeTi]O4 (x = 1 and 4/3) anode materials by a solid-state reaction method and their electrochemical behaviors in sodium-ion batteries.