v3.26.3
Summary of Significant Accounting Policies (Details)
12 Months Ended
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2025
USD ($)
shares
Summary of Significant Accounting Policies [Line Items]    
Gain on change in fair value of short-term investments $ (301,350) $ 30,615
Federal deposit insurance company 10,297,841  
Depreciation expense 34,455 31,641
Amortization expense 6,678 6,679
Impairment charges
Revenue from consulting services 1,250
Provisions for doubtful accounts
Bad debt expense 0  
Total research and development costs 4,333,474 3,440,296
Total advertising and marketing costs $ 93,865 1,313
Operating segment 1  
Segment reporting of CODM description The Company’s chief operating decision maker (“CODM”) in the Chief Executive Officer. The CODM assesses performance for the segment and decides how to allocate resources based on net income (loss) that is reported on the income statement.  
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] CEO [Member]  
Consulting Services [Member]    
Summary of Significant Accounting Policies [Line Items]    
Revenue from consulting services $ 1,250 $ 0
Related Party [Member] | Level 3 [Member]    
Summary of Significant Accounting Policies [Line Items]    
Equity securities fair value $ 0  
Stock Options [Member]    
Summary of Significant Accounting Policies [Line Items]    
Total potential common shares (in Shares) | shares 470,965,911 428,965,911
Common Stock Purchase Warrants [Member]    
Summary of Significant Accounting Policies [Line Items]    
Total potential common shares (in Shares) | shares 291,052,632 78,095,239
Common Stock [Member]    
Summary of Significant Accounting Policies [Line Items]    
Total potential common shares (in Shares) | shares 2,765 700,105,263
Series C Preferred Shares [Member]    
Summary of Significant Accounting Policies [Line Items]    
Total potential common shares (in Shares) | shares   6,651
SunHydrogen GmbH [Member]    
Summary of Significant Accounting Policies [Line Items]    
Ownership percentage 100.00%