本申請屬于電(dian)池,尤其(qi)涉及一(yi)種太陽能電(dian)池組件(jian)。
背景技術:
1、太(tai)陽(yang)能(neng)電(dian)池(chi)由(you)串聯的(de)(de)多(duo)個(ge)子(zi)(zi)(zi)電(dian)池(chi)組成。由(you)于(yu)太(tai)陽(yang)能(neng)電(dian)池(chi)的(de)(de)制作(zuo)工藝問題,容(rong)易導(dao)致(zhi)各(ge)子(zi)(zi)(zi)電(dian)池(chi)發電(dian)不(bu)(bu)均衡,進而導(dao)致(zhi)不(bu)(bu)同子(zi)(zi)(zi)電(dian)池(chi)的(de)(de)電(dian)流(liu)不(bu)(bu)一(yi)致(zhi)。多(duo)個(ge)子(zi)(zi)(zi)電(dian)池(chi)串聯,導(dao)致(zhi)串聯電(dian)流(liu)損失較大,影響(xiang)太(tai)陽(yang)能(neng)電(dian)池(chi)的(de)(de)光電(dian)轉換效(xiao)率(lv)。
技術實現思路
1、本(ben)申請(qing)(qing)旨在至少解決現有技術(shu)中存在的(de)技術(shu)問(wen)題(ti)之一。為此,本(ben)申請(qing)(qing)提(ti)出一種太陽(yang)能電池(chi)組件,能夠(gou)改善(shan)串聯的(de)子(zi)電池(chi)發電不均衡的(de)問(wen)題(ti),提(ti)高太陽(yang)能電池(chi)的(de)光電轉換效率。
2、第一方(fang)面,本申請提供(gong)了一種(zhong)太陽能電池組件,包括(kuo):
3、太(tai)陽能電(dian)(dian)池,包括串聯的多個子電(dian)(dian)池;
4、至(zhi)少一個(ge)溫(wen)(wen)(wen)差(cha)發(fa)(fa)電(dian)(dian)模塊(kuai),至(zhi)少一個(ge)子電(dian)(dian)池(chi)對應設(she)有至(zhi)少一個(ge)所(suo)述(shu)溫(wen)(wen)(wen)差(cha)發(fa)(fa)電(dian)(dian)模塊(kuai),所(suo)述(shu)溫(wen)(wen)(wen)差(cha)發(fa)(fa)電(dian)(dian)模塊(kuai)的熱端(duan)設(she)于對應的子電(dian)(dian)池(chi)的受光側(ce),所(suo)述(shu)溫(wen)(wen)(wen)差(cha)發(fa)(fa)電(dian)(dian)模塊(kuai)的冷端(duan)設(she)于對應的子電(dian)(dian)池(chi)的背(bei)光側(ce);
5、其(qi)中,所述(shu)溫差發(fa)電模塊與對(dui)應的子電池(chi)(chi)電性(xing)連接,用于(yu)將產生的電能存儲至(zhi)對(dui)應的子電池(chi)(chi)。
6、根據本(ben)申請的(de)(de)(de)(de)(de)(de)太陽能(neng)(neng)電(dian)(dian)(dian)(dian)池(chi)組件,至少一(yi)個(ge)子電(dian)(dian)(dian)(dian)池(chi)對應(ying)設置溫(wen)(wen)(wen)(wen)差發(fa)電(dian)(dian)(dian)(dian)模(mo)(mo)塊(kuai)(kuai)(kuai),溫(wen)(wen)(wen)(wen)差發(fa)電(dian)(dian)(dian)(dian)模(mo)(mo)塊(kuai)(kuai)(kuai)的(de)(de)(de)(de)(de)(de)熱(re)(re)端(duan)設于對應(ying)的(de)(de)(de)(de)(de)(de)子電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)受光(guang)側,溫(wen)(wen)(wen)(wen)差發(fa)電(dian)(dian)(dian)(dian)模(mo)(mo)塊(kuai)(kuai)(kuai)的(de)(de)(de)(de)(de)(de)冷端(duan)設于對應(ying)的(de)(de)(de)(de)(de)(de)子電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)背光(guang)側,而子電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)受光(guang)側由于光(guang)能(neng)(neng)轉換為(wei)熱(re)(re)能(neng)(neng),導(dao)致子電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)受光(guang)側和背光(guang)側的(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)差較大,溫(wen)(wen)(wen)(wen)差發(fa)電(dian)(dian)(dian)(dian)模(mo)(mo)塊(kuai)(kuai)(kuai)利用(yong)溫(wen)(wen)(wen)(wen)差電(dian)(dian)(dian)(dian)效應(ying)產生(sheng)電(dian)(dian)(dian)(dian)能(neng)(neng),且溫(wen)(wen)(wen)(wen)差發(fa)電(dian)(dian)(dian)(dian)模(mo)(mo)塊(kuai)(kuai)(kuai)與(yu)對應(ying)的(de)(de)(de)(de)(de)(de)子電(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)性連接,將(jiang)溫(wen)(wen)(wen)(wen)差發(fa)電(dian)(dian)(dian)(dian)模(mo)(mo)塊(kuai)(kuai)(kuai)產生(sheng)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)能(neng)(neng)存(cun)儲至對應(ying)的(de)(de)(de)(de)(de)(de)子電(dian)(dian)(dian)(dian)池(chi),以改善子電(dian)(dian)(dian)(dian)池(chi)發(fa)電(dian)(dian)(dian)(dian)不均衡的(de)(de)(de)(de)(de)(de)問題,提(ti)高(gao)太陽能(neng)(neng)電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)光(guang)電(dian)(dian)(dian)(dian)轉換效率(lv),同時提(ti)高(gao)能(neng)(neng)量利用(yong)率(lv),提(ti)高(gao)子電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)背光(guang)側的(de)(de)(de)(de)(de)(de)散(san)熱(re)(re),從而提(ti)高(gao)電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)熱(re)(re)穩定性,進而提(ti)高(gao)電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)使(shi)用(yong)壽命。
7、根據本申請(qing)的(de)(de)一個(ge)實施例(li),對應(ying)設有所述(shu)(shu)溫差發電(dian)模塊的(de)(de)所述(shu)(shu)至少(shao)一個(ge)子電(dian)池(chi)(chi)包括所述(shu)(shu)多個(ge)子電(dian)池(chi)(chi)中性能(neng)參數最(zui)差的(de)(de)至少(shao)一個(ge)子電(dian)池(chi)(chi)。
8、根據本申(shen)請的(de)一個實施例(li),所述性(xing)能參數包(bao)括短路電流和(he)光電轉換效率中的(de)至少一個。
9、根據本申請的一(yi)個實施例(li),所述(shu)多個子電(dian)池中(zhong)的各子電(dian)池對應設有至(zhi)少一(yi)個所述(shu)溫(wen)差發電(dian)模塊。
10、根(gen)據本申請的(de)一(yi)個實施例,所(suo)述多個子電池沿(yan)第(di)一(yi)方向分布,所(suo)述溫差發(fa)電模(mo)塊位于對應的(de)子電池沿(yan)第(di)二方向的(de)相(xiang)對兩側中的(de)任意(yi)一(yi)側,所(suo)述第(di)二方向與所(suo)述第(di)一(yi)方向相(xiang)垂直。
11、根據(ju)本(ben)申請的一(yi)(yi)個實施例,所述子電(dian)(dian)池包括靠近(jin)背光側設置的第(di)一(yi)(yi)電(dian)(dian)極,以及靠近(jin)受光側設置的第(di)二電(dian)(dian)極;
12、所述溫(wen)差發電(dian)(dian)(dian)模塊的(de)電(dian)(dian)(dian)壓輸出(chu)端包括正極(ji)接口和負極(ji)接口,所述正極(ji)接口與(yu)對應的(de)子電(dian)(dian)(dian)池(chi)的(de)第一電(dian)(dian)(dian)極(ji)電(dian)(dian)(dian)性連接,所述負極(ji)接口與(yu)對應的(de)子電(dian)(dian)(dian)池(chi)的(de)第二電(dian)(dian)(dian)極(ji)電(dian)(dian)(dian)性連接。
13、根(gen)據(ju)本申請的一個實施例,所(suo)述太陽能電池還包括蓋板,所(suo)述蓋板位于所(suo)述多個子電池的受光側;
14、所(suo)述(shu)溫差發電(dian)(dian)模塊的熱(re)端位于所(suo)述(shu)蓋板的邊緣且靠近對應的子(zi)電(dian)(dian)池設置。
15、根據(ju)本申請的一(yi)個實施例,所述太(tai)陽(yang)能(neng)電池(chi)組件還包(bao)括間(jian)隔設置的至少(shao)一(yi)個第一(yi)導熱片(pian);
16、所述溫差發電模(mo)塊的熱(re)端通過所述第一導熱(re)片與(yu)所述蓋(gai)板的邊緣接觸。
17、根據本申請的一個實施(shi)例,所(suo)(suo)(suo)述(shu)(shu)(shu)第一導熱片在所(suo)(suo)(suo)述(shu)(shu)(shu)蓋板所(suo)(suo)(suo)在平(ping)面上的正投影(ying)與所(suo)(suo)(suo)述(shu)(shu)(shu)多個子電池在所(suo)(suo)(suo)述(shu)(shu)(shu)蓋板所(suo)(suo)(suo)在平(ping)面上的正投影(ying)無交疊。
18、根據本(ben)申請(qing)的(de)一個實施例,所述太(tai)陽(yang)能電池(chi)組件還(huan)包括(kuo)第二導熱片;
19、所述(shu)(shu)第(di)二(er)導(dao)熱片(pian)位(wei)于所述(shu)(shu)多個子電(dian)池的(de)背光側,所述(shu)(shu)溫差發(fa)電(dian)模塊的(de)冷(leng)端與所述(shu)(shu)第(di)二(er)導(dao)熱片(pian)接觸。
20、本申請實施例中的上述一個或多(duo)個技術方案(an),至少具(ju)有(you)如(ru)下技術效果之一:
21、至少一(yi)個子電(dian)(dian)(dian)(dian)(dian)池(chi)對應(ying)設置溫(wen)(wen)差(cha)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)模(mo)(mo)(mo)塊(kuai),溫(wen)(wen)差(cha)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)模(mo)(mo)(mo)塊(kuai)的(de)(de)(de)熱端設于(yu)(yu)對應(ying)的(de)(de)(de)子電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)受(shou)光(guang)(guang)側(ce),溫(wen)(wen)差(cha)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)模(mo)(mo)(mo)塊(kuai)的(de)(de)(de)冷端設于(yu)(yu)對應(ying)的(de)(de)(de)子電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)背(bei)光(guang)(guang)側(ce),而(er)(er)子電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)受(shou)光(guang)(guang)側(ce)由于(yu)(yu)光(guang)(guang)能(neng)轉換為熱能(neng),導(dao)致子電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)受(shou)光(guang)(guang)側(ce)和背(bei)光(guang)(guang)側(ce)的(de)(de)(de)溫(wen)(wen)差(cha)較大,溫(wen)(wen)差(cha)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)模(mo)(mo)(mo)塊(kuai)利(li)(li)用(yong)溫(wen)(wen)差(cha)電(dian)(dian)(dian)(dian)(dian)效應(ying)產生(sheng)電(dian)(dian)(dian)(dian)(dian)能(neng),且溫(wen)(wen)差(cha)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)模(mo)(mo)(mo)塊(kuai)與對應(ying)的(de)(de)(de)子電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)性連接,將溫(wen)(wen)差(cha)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)模(mo)(mo)(mo)塊(kuai)產生(sheng)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)能(neng)存儲至對應(ying)的(de)(de)(de)子電(dian)(dian)(dian)(dian)(dian)池(chi),以改善子電(dian)(dian)(dian)(dian)(dian)池(chi)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)不均衡的(de)(de)(de)問題,提(ti)(ti)高(gao)(gao)太陽能(neng)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)轉換效率(lv)(lv),同時提(ti)(ti)高(gao)(gao)能(neng)量利(li)(li)用(yong)率(lv)(lv),提(ti)(ti)高(gao)(gao)子電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)背(bei)光(guang)(guang)側(ce)的(de)(de)(de)散熱,從而(er)(er)提(ti)(ti)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)熱穩定(ding)性,進而(er)(er)提(ti)(ti)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)使用(yong)壽命。
22、本(ben)申(shen)請的(de)附加方(fang)面和(he)優(you)點將在下(xia)面的(de)描述(shu)中(zhong)部分給出,部分將從下(xia)面的(de)描述(shu)中(zhong)變(bian)得(de)明顯,或通(tong)過(guo)本(ben)申(shen)請的(de)實踐了解到。
1.一種太陽能電池組件,其特(te)征在(zai)于(yu),包括:
2.根據權(quan)利(li)要(yao)求1所(suo)(suo)(suo)述(shu)(shu)的太陽能電池組件,其特征在于,對應設有(you)所(suo)(suo)(suo)述(shu)(shu)溫差(cha)發電模塊的所(suo)(suo)(suo)述(shu)(shu)至少一個(ge)子(zi)電池包括所(suo)(suo)(suo)述(shu)(shu)多個(ge)子(zi)電池中性能參數最差(cha)的至少一個(ge)子(zi)電池。
3.根據權(quan)利要求2所述的(de)太陽能(neng)電(dian)池組件,其(qi)特征在于,所述性(xing)能(neng)參數包(bao)括短路電(dian)流和光電(dian)轉換(huan)效率中(zhong)的(de)至(zhi)少(shao)一(yi)個。
4.根(gen)據(ju)權利要求1所(suo)述的太(tai)陽能電池(chi)(chi)組(zu)件,其特征(zheng)在(zai)于,所(suo)述多個子(zi)電池(chi)(chi)中的各子(zi)電池(chi)(chi)對應設有至少一個所(suo)述溫差(cha)發電模(mo)塊。
5.根據權利要(yao)求1所(suo)述(shu)的太陽能電池(chi)組件,其(qi)特征在于,所(suo)述(shu)多個子電池(chi)沿第(di)一方(fang)向分布,所(suo)述(shu)溫差發電模(mo)塊位于對應的子電池(chi)沿第(di)二方(fang)向的相對兩(liang)側中(zhong)的任意一側,所(suo)述(shu)第(di)二方(fang)向與(yu)所(suo)述(shu)第(di)一方(fang)向相垂(chui)直。
6.根據權利要求1所述的太陽能(neng)電(dian)池(chi)組件,其特征(zheng)在于,所述子電(dian)池(chi)包括靠(kao)(kao)近背光(guang)(guang)側(ce)設置的第一電(dian)極,以及靠(kao)(kao)近受光(guang)(guang)側(ce)設置的第二電(dian)極;
7.根(gen)據(ju)權利要求1所述(shu)的太陽能電(dian)池組(zu)件,其特征(zheng)在于(yu),所述(shu)太陽能電(dian)池還包括蓋板,所述(shu)蓋板位于(yu)所述(shu)多個子電(dian)池的受光側;
8.根據權利要求7所(suo)述(shu)(shu)的太(tai)陽(yang)能電池組(zu)件,其特征在于,所(suo)述(shu)(shu)太(tai)陽(yang)能電池組(zu)件還包括間隔設置的至少一個第一導熱片(pian);
9.根據權利要求8所(suo)述(shu)的太陽能電池組件(jian),其(qi)特征在于,所(suo)述(shu)第(di)一導熱片在所(suo)述(shu)蓋(gai)板(ban)所(suo)在平面(mian)上的正(zheng)投影與所(suo)述(shu)多個子(zi)電池在所(suo)述(shu)蓋(gai)板(ban)所(suo)在平面(mian)上的正(zheng)投影無交疊。
10.根據權利要求(qiu)1所述的太(tai)陽能電池組件,其特征在(zai)于,所述太(tai)陽能電池組件還包括第(di)二導熱片;