B. Solution-Liquid-Solid Growth of Indium Phosphide Fibers from Organometallic Precursors: Elucidation of Molecular and Nonmolecular Components of the Pathway
Solution-phase organometallic syntheses of semiconductors are used for the growth of high-quality quantum dots,1-3 and are potentially useful for the deposition of semiconductor materials on thermally sensitive substrates such as polymers
Electrodepostion is a process that
colloidal particles suspended in a liquid medium
migrate under the influence of an electric field
and are deposited onto an electrode !
“We can make better capacitor by
Improving quality of nanowires
Made from SLS mechanism”
1. Make template(Anodic Aluminium Oxide – AAO method)
2. Fill the catalyst in the
- Science : materials development, including creation of an advanced catalyst, a highly stable electrolyte, and efficient stabilization of the lithium anode metal.
- Engineering : development of high-porosity gas diffusion electrodes, ways of deopositing the catalyst onto the cathode and developing a membrane to prevent oxygen crossover to the lithium anode.
electrode (anode) and an oxidant electrode (cathode), and they are separated by an ion-conducting membrane. Oxygen passes over one electrode, and hydrogen over the other, and it generates electricity, water and heat. Fuel cells chemically combine the molecules of a fuel and oxidizer without pollution of traditional combustion.
In a fuel cell, the electricity is generated directly as an electr
1.1 Coulometric titration
1.1.1 Coulometry
전기분해 시에 발생한 전하량을 통해 특정 물질의 양을 결정하는 분석 방법 중 하나이다. 전위를 일정하게 유지하며 행하는 정전위(constant-potential) 방식과 전류를 일정하게 유지하며 행하는 정전류(constant-current) 방식이 있으며, 전자의 경우에 일반적으로 전량계를 이