In this paper, the aging characteristics and state-of-health (SOH) estimation of retired batteries were studied by leveraging electrochemical impedance spectroscopy (EIS) technique. A battery experiment was designed implemented to monitor process batteries, after which a comprehensive analysis collected EIS data conducted characterize corresponding properties batteries. Based on results, an equ...

Electrochemical trepanning (ECTr) is an effective method for machining the ruled surface parts. Generally, forward flow mode used in ECTr, under which streamlines at outlet are divergent, resulting obvious patterns and instability of process. In ECTr a diffuser with special structure, lateral adopted to improve uniformity field, thereby improving quality hub. complicated multiphysics coupling T...

Electro-chemical machining (ECM) allows the removal of material based on effect anodic dissolution and without mechanical contact. Thus, it avoids tool abrasion as well influencing surface quality, for instance due to formed dislocations and/or damage. Due that, ECM is a very attractive process high strength materials such titanium. The result present electric current in combination with contac...

This paper explores the electrochemical patterning of thin metal films using a scanning probe tip as an electrode. In particular, a masking nickel film is etched to reveal a gold pattern to which biomolecules like liposomes and proteins can be attached after treatment with functionalized self assembled monolayers (SAMs) of gold-thiolate. The machining is performed by ultracomplaint polyimide mi...

Lateral electrochemical metallization (ECM) cells are fabricated with a combined spacer/damascene process. The process allows the realization of nanoscale geometrical distances between two electrodes independent lithography. Such lateral ECM an essential part in reconfigurable interconnect system that may yield strongly increased connectivity artificial neural networks. show memristive properti...

Based on previous theoretical and experimental results on the electrochemical etching of silicon in HF-based aqueous electrolytes, it is shown for the first time that silicon microstructures of various shapes and silicon microsystems of high complexity can be effectively fabricated in any research lab with sub-micrometer accuracy and high aspect ratio values (about 100). This is well beyond any...

in this research using statistical analysis the effect of machining parameters such as cutting velocity, feed rate, and tool type on machining power (p m ) in machining process of en-ac 48000 aluminum alloy has been studied. a taguchi l 27 standard array has been utilized as the most economical array to evaluate the factors and their interaction. en-ac 48000 alloy is frequently used in automoti...