Dry-process synthesizes hybrid supraparticles which, inspired by lunar craters, easily attach nanoparticles for industrial use

https://www.eurekalert.org/news-releases/1087393

"Hybrid Supraparticle Synthesis attachs inorganic nanoparticles to polymer microparticles' surfaces through mechanical collisions... wet chemical issues: complex multi-step/ additional costs, toxic solvents, difficult chemical bonding, overcome having nanoparticles envelop polymer microparticles like a shell by precisely controlling size ratio between particles, collision speed, rotational/ surface energy, roughness... electrodes, catalysts, pharmaceuticals, biotechnology, semiconductor packaging, electrical insulators"