Results 161 to 170 of about 1,728,746 (293)

Smart Functional Hydrogels: Emerging Platforms for Thermal and Electrochemical Energy Harvesting and Conversion Systems

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The hydrogel exhibits versatile functions, including efficient thermogalvanic conversion under a temperature difference, and acting as a cooling layer/forming a thermally conductive nanoactive composite for thermovoltaic conversion. Additionally, its self‐healing and self‐powered flexibility play a key role in energy storage systems. The growing demand 
Eunah Kang
wiley   +1 more source

Multifunctional Oleylamine Enables Direct Regeneration of Spent Lithium Iron Phosphate Cathodes through Coupled Lattice and Interface Repair

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A multifunctional oleylamine‐assisted solvothermal strategy is introduced for coupled lattice and interface repair of S‐LFP cathodes. Benefiting from its strongly coordinating amine groups and long hydrophobic alkyl chains, oleylamine simultaneously acts as an intrinsic reductant, defect‐repair mediator, morphology stabilizer, and carbon/nitrogen ...
Yuan Feng, Ziyan Liu, Ruiqi Gao, Shidong Li, Zhenhang Zhong, Hao Zhang, Meichen Zhu, Ao Liu, Xuanpeng Wang, Kang Han, Chaojiang Niu, Jiashen Meng   +11 more
wiley   +1 more source

Mechanochemical efficient recovery of cobalt from spent lithium-ion batteries (LiBs) by chloride solutions

Metalurgija
Herein, a mechanochemical approach was developed for recover the cobalt and from spent lithium-ion batteries using a high-concentration chloride solution. Effect of parameters on the leaching efficiency of cobalt was studied.
X. Li, Q. Z. Liu, H. H. Yu
doaj  

Facile Preparation of imidazole-functionalized nanofibers for Cobalt removal from spent lithium-ion batteries. [PDF]

Sci Rep
Sun H, Shi S, Li Z, Shang L.
europepmc   +1 more source

A phenomenological and quantitative view on the degradation of positive electrodes from spent lithium-ion batteries in humid atmosphere. [PDF]

Sci Rep, 2023
Langner T, Sieber T, Rietig A, Merk V, Pfeifer L, Acker J.   +5 more
europepmc   +1 more source

Smart Parking Systems: A Review of Optimization Techniques and Technological Advances

Energy Science &Engineering, EarlyView.
This review highlights optimization techniques and recent technological advances in smart parking systems, emphasizing their role in enhancing efficiency, reducing congestion, and improving user experience. It provides insights into innovative approaches that shape the future of sustainable and intelligent urban mobility. ABSTRACT In heavily populated,
Amirhossein Khosravi Sarvenoee, Mohammad Kohzadipour, Majid Valizadeh, Mohammad Saeedi Kia, Milad Karimian, Mohammad Sharifirad   +5 more
wiley   +1 more source

Flexible direct regeneration of heterogeneous cathode materials of spent lithium-ion batteries at industrial scale. [PDF]

Natl Sci Rev
Wang J, Ji G, Ji H, Liu S, Li J, Zhu Y, Zheng N, Liang Z, Zhou G, Cheng HM.   +9 more
europepmc   +1 more source

Leaching of valuable metals from cathode active materials in spent lithium-ion batteries by levulinic acid and biological approaches. [PDF]

Heliyon, 2023
Jiang T, Shi Q, Wei Z, Shah K, Efstathiadis H, Meng X, Liang Y.   +6 more
europepmc   +1 more source

The Feasibility Test of Electric Propulsion Systems: Case Study for a Light and Fixed‐Wing Aircraft

Energy Science &Engineering, EarlyView.
ABSTRACT This study investigates the feasibility and performance of a fully electric propulsion system (EPS) integrated into a light fixed‐wing aircraft. The system consists of a 65 kW‐class electric motor, a high‐efficiency inverter, and dual lithium‐ion battery packs with a total capacity of 27 kWh—collectively engineered to fulfill both power ...
Byeong Gyu Gang
wiley   +1 more source

Co-upcycling spent lithium-ion batteries and plastics into microwave absorbing materials with Ni-Co catalyst control. [PDF]

Nat Commun
Qiu B, Hou Y, Shi Z, Du P, Xu N, Xie H, Liu K, Chen J, Li B, Han Q, Wang D, Lee LYS, Liu M, Fu D, Yin H.   +14 more
europepmc   +1 more source