这是什么？
The second-most-common element in the Earth's crust — ordinary sand — purified until only one atom in a billion is something else.
为何重要？
Every chip and almost every solar panel starts as a single silicon crystal. The purification, not the raw material, is the hard part.
该材料的深度文字内容尚未发布。以下所有内容均直接提取自原始数据集，内容完整。
其在岩石中的来源
所有含矿矿物 →实际承载以下内容的矿物： silicon. 只有其中某种物质的富集程度足以覆盖开采成本，矿床才能成为矿体。
生产主体
在地图上查看 →Ferrosilicon
Ferrosiliconthousand metric tons 2025 (估计值) 全球合计 5,000 thousand metric tons
USGS Mineral Commodity Summaries 2026 · USGS silicon figures are silicon CONTENT of ferrosilicon plus silicon metal, not polysilicon. · 来源 ↗
横向滚动表格以查看其余列。
| 国家/地区 | 产量 | 占全球份额 |
|---|---|---|
| China | 3,500 | 70.0% |
| Russia | 420.0 | 8.4% |
| Brazil | 170.0 | 3.4% |
| Norway | 150.0 | 3.0% |
| Other countries | 140.0 | 2.8% |
| Malaysia | 120.0 | 2.4% |
| Kazakhstan | 120.0 | 2.4% |
| Bhutan | 98.00 | 2.0% |
| Iceland | 72.00 | 1.4% |
| India | 59.00 | 1.2% |
| Spain | 40.00 | 0.8% |
| South Africa | 35.00 | 0.7% |
| Canada | 23.00 | 0.5% |
| France | 21.00 | 0.4% |
| United States | Withheld | — |
| Germany | Zero | — |
| Australia | Zero | — |
| 全球合计 | 5,000 | 100% |
Silicon metal
Silicon metalthousand metric tons 2025 (估计值) 全球合计 4,600 thousand metric tons
USGS Mineral Commodity Summaries 2026 · USGS silicon figures are silicon CONTENT of ferrosilicon plus silicon metal, not polysilicon. · 来源 ↗
横向滚动表格以查看其余列。
| 国家/地区 | 产量 | 占全球份额 |
|---|---|---|
| China | 4,000 | 87.0% |
| Brazil | 180.0 | 3.9% |
| Norway | 130.0 | 2.8% |
| France | 68.00 | 1.5% |
| Australia | 47.00 | 1.0% |
| Other countries | 46.00 | 1.0% |
| Russia | 35.00 | 0.8% |
| Canada | 34.00 | 0.7% |
| Iceland | 16.00 | 0.3% |
| Germany | 13.00 | 0.3% |
| South Africa | 10.00 | 0.2% |
| Kazakhstan | 7.00 | 0.2% |
| Spain | 4.00 | 0.1% |
| India | Zero | — |
| Malaysia | Zero | — |
| United States | Withheld | — |
| Bhutan | Zero | — |
| 全球合计 | 4,600 | 100% |
"未披露"表示美国地质调查局（USGS）为避免泄露单个企业数据而对该数字进行了保密处理——并不意味着数值为零。各国行数之和不一定等于世界合计，原因在于来源对每个数字单独进行四舍五入处理，且并不总是单独列出"其他国家/地区"一行。
价格
average, cents per pound of silicon: Ferrosilicon, 75% silicon
年度平均值cents per pound
基准: average, cents per pound of silicon: Ferrosilicon, 75% silicon. 年度平均值，来源： USGS Mineral Commodity Summaries 2026 · 来源 ↗. 以下为参考年度均价，非实时市场报价。
average, cents per pound of silicon: Silicon metal
年度平均值cents per pound
基准: average, cents per pound of silicon: Silicon metal. 年度平均值，来源： USGS Mineral Commodity Summaries 2026 · 来源 ↗. 以下为参考年度均价，非实时市场报价。
其加工与精炼地点
| 工厂 | 类型 | 阶段 | 国家/地区 | 角色 |
|---|---|---|---|---|
| Samsung Pyeongtaek Campus | 半导体晶圆厂 | 组件 | South Korea | 输入 |
| TSMC Fab 18, Tainan | 半导体晶圆厂 | 组件 | Taiwan | 输入 |
| Hemlock Semiconductor Polysilicon Plant | 化工厂 | 精炼 | United States | 输入 |
| Xinjiang & Inner Mongolia Polysilicon Cluster | 化工厂 | 精炼 | China | 输入 |
其用途
所有终端市场 →| 终端市场 | 其在彼处的用途 | 重要性 |
|---|---|---|
| Data Centres & AI | Processors, memory and power conversion | 定义 |
| Solar Power | The cell itself | 定义 |
| Semiconductors | The wafer | 定义 |
| Consumer Electronics | Every chip | 定义 |
| Robotics & Automation | Controllers and sensors | 定义 |
| Electric Vehicles | Power electronics and anode additive | 重要 |
| Power Grids | Grid-scale power electronics and HVDC valves | 重要 |
某项技术的需求用量
| 技术 | 数量 | 报价 | 基准 |
|---|---|---|---|
| Crystalline Silicon Solar Module | 2,500–4,000 kg | per MW of capacity | Polysilicon in the wafers |
| Gallium Nitride Power Device | 痕量 | per device | Common substrate for GaN-on-Si |
| Leading-Edge Logic Chip | 0.12–0.15 kg | per 300 mm wafer | One 300 mm wafer weighs about 125 g |
Indicative range compiled from published technology studies and chemistry; verify against a manufacturer specification before use. 在物料计算器中按任意规模运行这些数据 →
跟踪其跨境全程
全部溯源记录 →这批材料实际经过的路线——每个国家、每位托管方，以及每个环节留下的内容。
A quarry in North Carolina to the chip in your phone The most valuable sand on Earth, and almost all of it comes from one small district.