How to Use covalent in a Sentence

covalent

adjective

• At the core of this approach is a carbon shell derived from covalent organic frameworks (COFs).
  — Prabhat Ranjan Mishra, Interesting Engineering, 12 Jan. 2026
• Among these, covalent organic polymers (COPs) have emerged as a promising solution.
  — Neetika Walter, Interesting Engineering, 15 Oct. 2025
• These are embedded in a porous conductive matrix that supports in situ prelithiation and stabilizes covalent interfaces.
  — Georgina Jedikovska, Interesting Engineering, 18 Mar. 2026
• Molecular design matters Unlike conventional porous carbon materials that interact weakly with polysulfides, covalent organic frameworks can be engineered with precise pore structures and chemical functionalities.
  — Neetika Walter, Interesting Engineering, 3 July 2026
• The team, led by researchers at Tohoku University and collaborating institutions, created a covalent organic framework (COF)-graphene interface that prevents the movement of lithium polysulfides inside the battery.
  — Neetika Walter, Interesting Engineering, 3 July 2026
• By directly growing the covalent organic frameworks (COFs) on carbon cloth (CC), the authors fabricated a robust and binder-free electrode with strong catalyst-support integration, thereby enhancing electron transfer efficiency.
  — Prabhat Ranjan Mishra, Interesting Engineering, 27 Nov. 2025