Refined copper
Refining may be bypassed only if the recovered metal passes the actual wiremaking requirements.
Inherited notes · not reviewedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Making steps · draft selected for navigation; not a validated fabrication specification.
Known Parts and Tools
The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.
| Requirement | Role | Use | Relationship status |
|---|---|---|---|
| Recovered copper | Part | Use and allocation not yet specified | Cycle-checked; compatibility unknown |
| Copper-salt electrolyte | Part | Use and allocation not yet specified | Cycle-checked; compatibility unknown |
| Clean water | Part | Use and allocation not yet specified | Cycle-checked; compatibility unknown |
| Starter cathode | Part | Use and allocation not yet specified | Cycle-checked; compatibility unknown |
| Anode-casting furnace | Tool | Use and allocation not yet specified | Cycle-checked; compatibility unknown |
| Refining cell | Tool | Use and allocation not yet specified | Cycle-checked; compatibility unknown |
| DC electrical source | Tool | Use and allocation not yet specified | Cycle-checked; compatibility unknown |
| Purity / process instruments | Tool | Use and allocation not yet specified | Cycle-checked; compatibility unknown |
Making outline
- Prepare anode: Clean and consolidate recovered copper into an anode. Check: Anode suitable for controlled dissolution.
- Build cell: Arrange anode and starter cathode in a copper-salt acidic electrolyte. Check: Stable cell with no electrode short.
- Transfer copper: Apply DC so copper dissolves from the anode and deposits on the cathode. Check: Copper deposit forms without trapping excessive impurities.
- Recover & verify: Recover and clean the deposit; check material quality before remelting. Check: Purity and drawability sufficient for the wire route.
What remains unresolved
- DC power and chemical production are additional unfinished branches.
- Exact grades, quantities, operating parameters, tolerances and complete making dependencies are not finalized.
Sources and leads
Source scope and research notes determine which claims have been checked. A URL does not establish a complete making route.
Earlier research provenance
- source-project/research-staging\prior-reference\phone-from-scratch.html
- Library:libfile_1431a56d56a881919676d9cf18e3ce17
Used by
Items that directly require this item in their selected inventory.
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → Battery cell → Battery tabs → Refined copper
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