Results 201 to 210 of about 104,854 (265)

3D‐Mixer‐Assisted High‐Entropy Doping of LiNiO2 for Co‐Free Ni‐Rich Cathodes in Lithium‐Ion Batteries

Advanced Science, EarlyView.
High‐entropy doping of Co‐free Ni‐rich LiNiO2 cathodes is achieved through a scalable 3D mixing process. Multi‐element incorporation stabilizes the layered structure, alleviates Li/Ni disorder and electrode swelling, and enhances cycling stability. This approach underscores the potential of high‐entropy strategies to deliver structurally robust and ...
Seung Ri Kim, Thillai Govindaraja Senthamaraikannan, Jun Jae Myeong, Hyung Do Kim, Dong‐Hee Lim, Eun Mi Kim, Sang Mun Jeong   +6 more
wiley   +1 more source

Enhanced Mechanical Properties Via Boron‐Induced Multi‐Mechanism Strengthening in (NbTaTi1.5V)100‐xBx Refractory High Entropy Alloys

Advanced Science, EarlyView.
A trace amount of boron is introduced into NbTaTi1.5V RHEA, forming a finegrained BCC+TiO+TiB microstructure. The TiB phase generates numerous dislocations, strengthening the alloy. The alloy exhibits 3610 MPa compressive fracture strength and 1060 HV microhardness, while retaining 14.8% fracture strain.
Da Wu, Bo Li, Yuzhi Shi, Cong Li, Eryong Liu, Xiaohu Hou, Yimin Gao, Tao Wu, Pucun Bai, Chenyu Liang   +9 more
wiley   +1 more source

Fukushima treated water release and marine sports. [PDF]

Front Psychol
Han JH, Sa HJ.
europepmc   +1 more source

Metal Ion‐Induced Fast Gelation of 2D MnO2 Nanosheets With Cationic Vacancies for Durable Aqueous Zinc‐Ion Batteries

Advanced Science, EarlyView.
We report Mn‐deficient aerogels by inducing the first gelation of MnO2 nanosheets in solution using divalent metal ions as crosslinking agents, thereby inhibiting nanosheet restacking and enhancing surface utilization. Benefiting from abundant Mn vacancies and 3D porous structures, the A‐MnO2 cathode exhibits improved conductivity, fast reaction ...
Yalei Wang, Xinyu Huang, Shulong Chang, Bowen Li, Caichao Ye, Feng Yang, Yahui Xue   +6 more
wiley   +1 more source

Garlic-braid-derived activated biochar as a high-performance sulfur host for lithium-sulfur batteries. [PDF]

Front Chem
Navarro Di Mari LDC, García-Soriano FJ, Lobo Maza F, Cometto F, Luque GL, Raviolo S, Bracamonte MV.   +6 more
europepmc   +1 more source

Expert Evaluation and Consensus on GPT-4o Summaries of Clinical Letters: Validation and Results of the Framework and Implementation of AI Tools Project. [PDF]

JMIR Med Inform
Deschepper M, Rogge H, Colpaert K.
europepmc   +1 more source

Development and validation of a nomogram for predicting unplanned readmission within 30 days after discharge in patients with chronic heart failure. [PDF]

Pak J Med Sci
Meng S, Sun X.
europepmc   +1 more source

Dynamic-weighing grain mass flow sensing for reliable in-field yield monitoring in combine harvesters. [PDF]

Front Plant Sci
Wang F, Meng Z, Chen L, Qin W, Dai F, Zhang F.   +5 more
europepmc   +1 more source

Development and external validation of a prediction model for 90-day readmission in elderly patients with COPD complicated by pulmonary heart disease. [PDF]

Front Med (Lausanne)
Zhang G, Wang D, Chen H, Dai W, Fan X, Liu Y, Du J, Jiang L.   +7 more
europepmc   +1 more source

Ternary Dimension-Synergistic Conductive Architecture Enabling High-Rate, Low-Temperature and Extended-Cycling Nickel-Rich NCA Lithium-Ion Batteries. [PDF]

Materials (Basel)
Li Z, Yang H, Xu M, Tian X.
europepmc   +1 more source