Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Jun. 30, 2026	Dec. 31, 2025
Current Assets:
Cash and cash equivalents	$ 27,677,315	$ 204,725
Accounts receivable	47,105	5,110
Other receivable	302,500	302,500
Inventory	24,430	24,430
Prepaid expenses	123,199	170,257
Other current assets	268,966	76,166
Total Current Assets	28,443,515	783,188
Property and Equipment, net of depreciation	1,926,891	2,022,043
Patents, net of amortization	1,997,407	1,991,623
Total Assets	32,367,813	4,796,854
Current Liabilities:
Accounts payable and accrued expenses	2,676,939	3,509,936
Excise tax payable	1,088,515	964,463
Derivative liabilities	4,771,891	4,772,600
Short-term notes payable	2,003,386	2,647,556
Total Liabilities	10,692,506	11,982,428
Commitments and contingencies (Note 6)
Stockholders’ Equity (Deficit):
Preferred stock, $0.0001 par value; 2,000,000 shares authorized; none issued and outstanding
Common stock, $0.0001 par value, 300,000,000 shares authorized, 8,512,771 and 7,465,283 issued and outstanding as of June 30, 2026 and December 31, 2025, respectively	851	746
Additional paid-in capital	192,365,464	159,027,646
Stock subscription receivable	(3,001,045)	(2,841,427)
Accumulated deficit	(167,689,963)	(163,372,539)
Total Stockholders’ Equity (Deficit)	21,675,307	(7,185,574)
Total Liabilities and Stockholders’ Equity (Deficit)	32,367,813	4,796,854
Related Party
Current Liabilities:
Due to related party		87,873
Short-term notes payable – related party	$ 151,775

The amount of short-term notes payable – related party.

No definition available.

Name:	sti_ShortTermNotesPayableRelatedParty
Namespace Prefix:	sti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.