Should boron be used for battery recycling?

The topic of battery recycling is important and currently topical in the industry. Therefore, more studies on recycling or upcycling batteries with the use of boron will be likely.

Can boric acid be a washing agent for residual lithium compounds?

Regarding cleaning, there has been increasing focus recently (2020–2022) on studying boric acid as a washing agent for residual lithium compounds (RLCs). Nickel-rich cathodes are prone to reacting with H 2 O and CO 2 in the air, forming RLCs, such as LiOH and Li 2 CO 3.

Can boron improve battery performance?

The challenge to improve battery performance has made boron, in various forms of compounds, a research topic in relation to lithium-ion batteries (LIBs) for decades. Boron and lithium are similar elements in some ways. They are both considered light elements and less abundant in both present crustal concentrations and, indeed, in the universe.

What are the components of a lithium ion battery?

Battery mainly consists of four major components, which are cathodes, anodes, the electrolyte, and separators. Figure 1 shows the schematics of these components in conventional Li ion batteries (LIBs) and the movement of electrons, ions, and current flow under charging and discharging condition. Figure 1.

What is a boric acid group?

The introduction of boric acid group helps to improve electrochemical performance. Functional triazine-based covalent organic frameworks (COFs) with boric acid units, COF-Tr-BA, are designed and synthesized via cycloaddition of imine-linked COFs, COF-Tr, with (4-ethynylphenyl) boronic acid.

Can boron nitride reduce shuttle effects in lithium batteries?

For novel lithium systems such as LSBs, boron nitride in separators and boron carbide in cathodes were reported to be effective at alleviating shuttle effects through different mechanisms. 9.2. Prospect Boron compounds will continue to be of interest in battery research and development, in lithium batteries and others.