Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2024

Property, Plant and Equipment

Schedule of property and equipment

	September 30, 2024		December 31, 2023
Production equipment	$	40,328	$	36,086
Laboratory equipment		11,524		9,910
Leasehold improvements		70,793		59,109
Furniture and computer equipment		4,046		3,915
Construction in progress		8,585		13,650
Total cost		135,276		122,670
Accumulated depreciation		(35,489)		(23,514)
Net property and equipment	$	99,787	$	99,156

Schedule of depreciation and amortization expense

	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Depreciation expense	$	4,014	$	2,896	$	11,980	$	7,794

Schedule of construction in progress

Construction in progress	September 30, 2024		December 31, 2023
SP1 - Capital projects	$	4,722	$	2,298
SP2 - Increased scale electrolyte production		3,863		11,352
Total	$	8,585	$	13,650