Results 101 to 110 of about 929,678 (276)

Research on Hot Corrosion Behavior of DZ40M and K452 Superalloys in NaCl Molten Salt. [PDF]

Materials (Basel), 2022
Wan L, Zhang Z, Wang W, Xue Y, Shen J, Sun T, Sun H.   +6 more
europepmc   +1 more source

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku, Sangbin Park, Sunha Hwang, Sunghyun Lim, Won‐Sub Yoon, Jongsoon Kim   +5 more
wiley   +1 more source

Mixed molten salts hot corrosion behavior of nickel-based single-crystal film-cooling holes under static air at 900 °C

npj Materials Degradation
Hot corrosion behavior of Ni-based single-crystal turbine blade film cooling holes at 900 °C was investigated in three mixed salts and compared with a sample without holes.
Dongxu Zhang, Zixuan Meng, Zhongli Qiao, Zhenyu Xin, Lijun Yang   +4 more
doaj   +1 more source

Behaviour of thermally sprayed coating for hot corrosion applications

Journal of Electrochemical Science and Engineering
As modern air engines’ working temperatures are increasing, materials and coatings' hot corrosion resistance characteristics gain significant attention.
Md Sarfaraz Alam, Naveen Kumar, Anil Kumar Das   +2 more
doaj   +1 more source

Effect of oxide layers formed by thermal oxidation on mechanical properties and NaCl-induced hot corrosion behavior of TC21 Ti-alloy. [PDF]

Sci Rep, 2022
Ahmed FS, El-Zomor MA, Ghazala MSA, Elshaer RN.   +3 more
europepmc   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Degradation Pathways of Silicon‐Based Anodes in Lithium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Silicon‐based anodes undergo degradation through five primary pathways: (1) mechanical and structural deterioration of the active material, (2) loss of electrode integrity and electrical contact, (3) mechanical instability of the solid electrolyte interphase (SEI), characterized by repetitive fracture and deformation, (4) chemical instability of the ...
Yoon Jeong Choi, Ji‐Youn Bae, Ga‐On Park, Seung‐Ho Yu   +3 more
wiley   +1 more source

Assessment of Hot Corrosion in Molten Na₂SO₄ and V₂O₅ of Inconel 625 Fabricated by Selective Laser Melting versus Conventional Technology. [PDF]

Materials (Basel), 2022
Badea TA, Batalu D, Constantin N, Paraschiv A, Pătroi D, Ceatra LC.   +5 more
europepmc   +1 more source

A method for investigation of hot corrosion by gaseous Na2SO4

, 2013
A novel in situ exposure method for investigating hot corrosion of aluminde coatings in the absence of an alkali sulphate melt is presented. The samples are exposed to Na2SO4(g) at a temperature above the dew point of the gas.
Stiller, Krystyna Marta, Lai, Haiping, Knutsson, Pavleta,, Knutsson, Pavleta, Lai, Haiping,, Stiller, Krystyna Marta,   +5 more
core   +1 more source

Ultrathin Aluminum–Air Batteries via Hygroscopic Electrolytes for Continuous Operation of Imperceptible On‐Skin Electronics

Advanced Energy Materials, EarlyView.
This study presents ultrathin, high‐capacity aluminum‐air batteries (AABs) for self‐sustaining, skin‐conformal electronics. By utilizing ambient moisture and oxygen alongside a LiCl‐based hygroscopic hydrogel electrolyte, the design significantly reduces battery thickness while preventing dehydration and Al self‐corrosion.
Jaeil Park, Inho Lee, Namhee Kim, Wonseok Shin, Joo Sung Kim, Daegun Kim, Giwon Lee, Jinhan Cho, Hoon‐Hee Ryu, Myung‐Han Yoon, Seung Joon Yoo, Woo‐Jin Song, Sungjun Park   +12 more
wiley   +1 more source