Results 131 to 140 of about 16,861 (313)

Recovery and Repurposing of End‐of‐Life Graphitic Anodes for Green Lithium‐Ion Batteries

open access: yesEcoEnergy, EarlyView.
This review summarizes the degradation mechanisms of spent graphite anodes in lithium‐ion batteries and highlights key recycling, regeneration, and modification strategies, including hydrometallurgical and pyrometallurgical approaches. It also discusses recent advances in surface engineering, structural regulation, and material hybridization, offering ...
Wei Wei, Weiguo Liu, Jiangqi Zhou
wiley   +1 more source

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

open access: yesFlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu   +3 more
wiley   +1 more source

Reliability allocation for the mechanical system of autonomous underwater vehicles [PDF]

open access: yes, 2016
The reliability issue of the mechanical system of Autonomous Underwater Vehicles was analyzed. The system reliability models of the mechanical system of AUV were built under the conditions of random load and ultimate load, respectively.
Gu HT(谷海涛)   +5 more
core  

From hydrogels to eutectogels: Emerging platforms for stretchable electronics

open access: yesFlexMat, EarlyView.
The transition of wearable electronics toward long‐term reliability requires materials that resist dehydration without sacrificing tissue‐like softness and ionic conductivity. Eutectogels fulfill these demands by immobilizing deep eutectic solvents within tailored polymer networks.
Chang Zhou   +14 more
wiley   +1 more source

Drag reduction using bionic groove surface for underwater vehicles. [PDF]

open access: yesFront Bioeng Biotechnol, 2023
Zheng S, Liang X, Li J, Liu Y, Tang J.
europepmc   +1 more source

A machine learning assisted method for rapidly annotating benthic megafauna in large volumes of marine imagery

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Recent technological advancements have rapidly expanded our capacity for collecting image data in the marine environment, but processing images into meaningful ecological metrics remains a manual, time‐consuming, and biased process. This is particularly challenging with electro‐optical cabled imaging systems which generate images at a rate ...
Katharine T. Bigham, Ada Carter
wiley   +1 more source

Progress and Prospect of Underwater Information Acquisition Technique for Trans-Medium Vehicles during Water Exit

open access: yes水下无人系统学报
The water exit process of trans-medium vehicles involves multiphase flow, unsteady evolution of cavitation, strong transient effect, and varying load environments, which significantly affects the motion stability, water exit attitude, and structural ...
Xu ZHANG, Wanpeng LI
doaj   +1 more source

Geometric Control Theory and its Application to Underwater Vehicles [PDF]

open access: yes, 2008
This dissertation is based on theoretical study and experiments which extend geometric control theory to practical applications within the field of ocean engineering. We present a method for path planning and control design for underwater vehicles by use
Smith, Ryan N.
core  

A novel approach for in situ benthic habitat characterization

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Habitat heterogeneity is a key driver of temporal and spatial variability of subtidal marine benthic biodiversity. However, this makes it a challenging environment in which to measure and quantify the factors driving biodiversity in a consistent manner.
Ryan J. W. Mathews   +4 more
wiley   +1 more source

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