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v3.24.3

Property, Plant and Equipment (Tables) | 9 Months Ended
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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 | ​
​

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 360 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
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