Mai ka makahiki 2015, me ka nui o ka hoʻolaha ʻana a me ka hoʻohana ʻana o ka ʻike uea daimana e pani i ka ʻokiʻoki uea kila + wili kuʻuna, ua hoʻonui koke ʻia ka ʻike uea daimana, a ua hoʻolaha hou ka ʻoihana photovoltaic i ka waiwai o ka mākeke ʻike uea daimana o kēia manawa ma kahi o nā piliona RMB i kēlā me kēia makahiki, e lawe mai ana i ka hoʻomohala mau ʻana o ka ʻoihana ʻike uea daimana, ʻo ia hoʻi ka mea nui o ka ʻike uea daimana - Synthetic Diamond Powder. Ua hele pū ʻia ka uhi nickel electroless daimana me kēia tuyere, i nā makahiki i hala iho nei ua lilo i mea wikiwiki o ka ʻenehana.

ʻO ka daimana a me ka pauka daimana: ʻO ka daimana i ʻōlelo ʻia ma ʻaneʻi he kristal daimana hana, i hana ʻia e ka graphite a me ka catalyst i loko o ka ʻōmole o ka hexahedral top press ma ke kiʻekiʻe o ka mahana a me ke kaomi kiʻekiʻe. ʻO ka density he 3.5 g / cm3, a he mau waiwai kino a me ke kemika o ka daimana maoli. ʻO ia ka mea me ka paʻakikī kiʻekiʻe loa i kēia manawa, a hoʻohana pinepine ʻia no ka hana ʻana i nā mea hana paʻakikī kiʻekiʻe a me nā abrasives. Ma hope o ka kuʻi ʻana, ka hoʻokaʻawale ʻana i ka nui o nā ʻāpana a me ka hoʻokaʻawale ʻana i ke ʻano, hoʻohana ʻia ka kristal daimana hana e like me ke kikoʻī i hoʻoholo ʻia o ka pauka daimana no ka ʻoki uea daimana. I kēia manawa, ʻo ka nui o nā ʻāpana maʻamau mai 5 microns a 50 microns, a ʻo ka pae hoʻokaʻawale ma kahi o 5 - 10, 8 - 12, 10 - 20, 20 - 30, 30 - 40, 40 - 50...(ʻo ke ana he micron). Ma hope o ke ʻano o ka hoʻohana ʻana i ka daimana nui ma ka laina ʻāwiliwili a me ka daimana liʻiliʻi ma ka laina maikaʻi, ma ka makahiki 2015, ua hiki aku ka palena iki o ke anawaena o ka hana nui ʻana o ka pahi ʻoki uea daimana i 50 microns (5 mau uea), kahi i hoʻohana ʻia no ka ʻoki ʻana i nā mea silicon. ʻO ke anawaena palena iki o ka ʻoki uea daimana no ka ʻoki ʻana i ka makeneka mau loa honua laha ʻole he 120 microns (12 mau uea).