id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
can-529	Bulyarskiy, Sergey V.; Abanin, Ivan E.; Lakalin, Alexander V.	Efficiency beta batteries with direct energy conversion	2018	12	.pdf	application/pdf	6062	327	65	keywords: isotopes; tritium; nickel-63; sources of beta radiation; self-absorption; surface activity; β-electrons; reflection coefficient; secondary electrons; idling voltage. The efficiency of beta batteries needs to be analyzed based on the real energy distribution of β-electrons.	cache/can-529.pdf	txt/can-529.txt