Velban, vinblastine-periwinkle plant derivative used as an antineoplastic drug (trade name Velban) that disrupts cell division. Oncovin, vincristine-periwinkle plant derivative used as an antineoplastic drug (trade name Oncovin); used to treat cancer of the lymphatic system. 1  Facebook.
Lithium Titanium Oxide (LTO) Powders Â». Lithium titanate (Li 4 Ti 5 O 12) is an electrode material with exceptional electrochemical stability, often used as the anode in lithium-ion batteries for applications that require high rate, long cycle life, and high efficiency.LTO-based batteries are considered safer and have a wider operating temperature range.ithium titanate (Li 4 Ti 5 O 12) is an electrode material with exceptional electrochemical stability, often used as the anode in lithium-ion batteries for applications that require high rate, long cycle life, and high efficiency.
Lee De Forest, an American inventor, files for a patent on a triode, a three-electrode device he calls an Audion. He improves on Flemingâs diode by inserting a gridlike wire between the two elements in the vacuum tube, creating a sensitive receiver and amplifier of radio wave signals.